87861384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 273873600

約数和(自身を除く): 186012216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 43, 52, 59, 72, 74, 78, 86, 104, 111, 117, 118, 129, 148, 156, 172, 177, 222, 234, 236, 258, 296, 312, 333, 344, 354, 387, 444, 468, 472, 481, 516, 531, 559, 666, 708, 767, 774, 888, 936, 962, 1032, 1062, 1118, 1332, 1416, 1443, 1534, 1548, 1591, 1677, 1924, 2124, 2183, 2236, 2301, 2537, 2664, 2886, 3068, 3096, 3182, 3354, 3848, 4248, 4329, 4366, 4472, 4602, 4773, 5031, 5074, 5772, 6136, 6364, 6549, 6708, 6903, 7611, 8658, 8732, 9204, 9546, 10062, 10148, 11544, 12728, 13098, 13416, 13806, 14319, 15222, 17316, 17464, 18408, 19092, 19647, 20124, 20296, 20683, 22833, 26196, 27612, 28379, 28638, 30444, 32981, 34632, 38184, 39294, 40248, 41366, 45666, 52392, 55224, 56758, 57276, 60888, 62049, 65962, 78588, 82732, 85137, 91332, 93869, 98943, 113516, 114552, 124098, 131924, 157176, 165464, 170274, 182664, 186147, 187738, 197886, 227032, 248196, 255411, 263848, 281607, 296829, 340548, 372294, 375476, 395772, 496392, 510822, 563214, 593658, 681096, 744588, 750952, 791544, 844821, 1021644, 1126428, 1187316, 1220297, 1489176, 1689642, 2043288, 2252856, 2374632, 2440594, 3379284, 3660891, 4881188, 6758568, 7321782, 9762376, 10982673, 14643564, 21965346, 29287128, 43930692, 87861384]

約数ペア:

[(1, 87861384), (2, 43930692), (3, 29287128), (4, 21965346), (6, 14643564), (8, 10982673), (9, 9762376), (12, 7321782), (13, 6758568), (18, 4881188), (24, 3660891), (26, 3379284), (36, 2440594), (37, 2374632), (39, 2252856), (43, 2043288), (52, 1689642), (59, 1489176), (72, 1220297), (74, 1187316), (78, 1126428), (86, 1021644), (104, 844821), (111, 791544), (117, 750952), (118, 744588), (129, 681096), (148, 593658), (156, 563214), (172, 510822), (177, 496392), (222, 395772), (234, 375476), (236, 372294), (258, 340548), (296, 296829), (312, 281607), (333, 263848), (344, 255411), (354, 248196), (387, 227032), (444, 197886), (468, 187738), (472, 186147), (481, 182664), (516, 170274), (531, 165464), (559, 157176), (666, 131924), (708, 124098), (767, 114552), (774, 113516), (888, 98943), (936, 93869), (962, 91332), (1032, 85137), (1062, 82732), (1118, 78588), (1332, 65962), (1416, 62049), (1443, 60888), (1534, 57276), (1548, 56758), (1591, 55224), (1677, 52392), (1924, 45666), (2124, 41366), (2183, 40248), (2236, 39294), (2301, 38184), (2537, 34632), (2664, 32981), (2886, 30444), (3068, 28638), (3096, 28379), (3182, 27612), (3354, 26196), (3848, 22833), (4248, 20683), (4329, 20296), (4366, 20124), (4472, 19647), (4602, 19092), (4773, 18408), (5031, 17464), (5074, 17316), (5772, 15222), (6136, 14319), (6364, 13806), (6549, 13416), (6708, 13098), (6903, 12728), (7611, 11544), (8658, 10148), (8732, 10062), (9204, 9546)]