38998764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 119159040

約数和(自身を除く): 80160276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 59, 61, 63, 84, 86, 118, 122, 126, 129, 172, 177, 183, 236, 244, 252, 258, 301, 354, 366, 387, 413, 427, 516, 531, 549, 602, 708, 732, 774, 826, 854, 903, 1062, 1098, 1204, 1239, 1281, 1548, 1652, 1708, 1806, 2124, 2196, 2478, 2537, 2562, 2623, 2709, 3599, 3612, 3717, 3843, 4956, 5074, 5124, 5246, 5418, 7198, 7434, 7611, 7686, 7869, 10148, 10492, 10797, 10836, 14396, 14868, 15222, 15372, 15738, 17759, 18361, 21594, 22833, 23607, 25193, 30444, 31476, 32391, 35518, 36722, 43188, 45666, 47214, 50386, 53277, 55083, 64782, 71036, 73444, 75579, 91332, 94428, 100772, 106554, 110166, 129564, 151158, 154757, 159831, 165249, 213108, 220332, 226737, 302316, 309514, 319662, 330498, 453474, 464271, 619028, 639324, 660996, 906948, 928542, 1083299, 1392813, 1857084, 2166598, 2785626, 3249897, 4333196, 5571252, 6499794, 9749691, 12999588, 19499382, 38998764]

約数ペア:

[(1, 38998764), (2, 19499382), (3, 12999588), (4, 9749691), (6, 6499794), (7, 5571252), (9, 4333196), (12, 3249897), (14, 2785626), (18, 2166598), (21, 1857084), (28, 1392813), (36, 1083299), (42, 928542), (43, 906948), (59, 660996), (61, 639324), (63, 619028), (84, 464271), (86, 453474), (118, 330498), (122, 319662), (126, 309514), (129, 302316), (172, 226737), (177, 220332), (183, 213108), (236, 165249), (244, 159831), (252, 154757), (258, 151158), (301, 129564), (354, 110166), (366, 106554), (387, 100772), (413, 94428), (427, 91332), (516, 75579), (531, 73444), (549, 71036), (602, 64782), (708, 55083), (732, 53277), (774, 50386), (826, 47214), (854, 45666), (903, 43188), (1062, 36722), (1098, 35518), (1204, 32391), (1239, 31476), (1281, 30444), (1548, 25193), (1652, 23607), (1708, 22833), (1806, 21594), (2124, 18361), (2196, 17759), (2478, 15738), (2537, 15372), (2562, 15222), (2623, 14868), (2709, 14396), (3599, 10836), (3612, 10797), (3717, 10492), (3843, 10148), (4956, 7869), (5074, 7686), (5124, 7611), (5246, 7434), (5418, 7198)]