74445384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 138444216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 179, 186, 248, 258, 312, 344, 358, 372, 403, 516, 537, 559, 716, 744, 806, 1032, 1074, 1118, 1209, 1333, 1432, 1612, 1677, 2148, 2236, 2327, 2418, 2666, 3224, 3354, 3999, 4296, 4472, 4654, 4836, 5332, 5549, 6708, 6981, 7697, 7998, 9308, 9672, 10664, 11098, 13416, 13962, 15394, 15996, 16647, 17329, 18616, 22196, 23091, 27924, 30788, 31992, 33294, 34658, 44392, 46182, 51987, 55848, 61576, 66588, 69316, 72137, 92364, 100061, 103974, 133176, 138632, 144274, 184728, 200122, 207948, 216411, 238607, 288548, 300183, 400244, 415896, 432822, 477214, 577096, 600366, 715821, 800488, 865644, 954428, 1200732, 1431642, 1731288, 1908856, 2401464, 2863284, 3101891, 5726568, 6203782, 9305673, 12407564, 18611346, 24815128, 37222692, 74445384]

約数ペア:

[(1, 74445384), (2, 37222692), (3, 24815128), (4, 18611346), (6, 12407564), (8, 9305673), (12, 6203782), (13, 5726568), (24, 3101891), (26, 2863284), (31, 2401464), (39, 1908856), (43, 1731288), (52, 1431642), (62, 1200732), (78, 954428), (86, 865644), (93, 800488), (104, 715821), (124, 600366), (129, 577096), (156, 477214), (172, 432822), (179, 415896), (186, 400244), (248, 300183), (258, 288548), (312, 238607), (344, 216411), (358, 207948), (372, 200122), (403, 184728), (516, 144274), (537, 138632), (559, 133176), (716, 103974), (744, 100061), (806, 92364), (1032, 72137), (1074, 69316), (1118, 66588), (1209, 61576), (1333, 55848), (1432, 51987), (1612, 46182), (1677, 44392), (2148, 34658), (2236, 33294), (2327, 31992), (2418, 30788), (2666, 27924), (3224, 23091), (3354, 22196), (3999, 18616), (4296, 17329), (4472, 16647), (4654, 15996), (4836, 15394), (5332, 13962), (5549, 13416), (6708, 11098), (6981, 10664), (7697, 9672), (7998, 9308)]