75991968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20297}}^1$

素因数の和:20326

約数の個数: 72

約数和(自身を含む): 232736868

約数和(自身を除く): 156744900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20297, 40594, 60891, 81188, 121782, 162376, 182673, 243564, 263861, 324752, 365346, 487128, 527722, 649504, 730692, 791583, 974256, 1055444, 1461384, 1583166, 1948512, 2110888, 2374749, 2922768, 3166332, 4221776, 4749498, 5845536, 6332664, 8443552, 9498996, 12665328, 18997992, 25330656, 37995984, 75991968]

約数ペア:

[(1, 75991968), (2, 37995984), (3, 25330656), (4, 18997992), (6, 12665328), (8, 9498996), (9, 8443552), (12, 6332664), (13, 5845536), (16, 4749498), (18, 4221776), (24, 3166332), (26, 2922768), (32, 2374749), (36, 2110888), (39, 1948512), (48, 1583166), (52, 1461384), (72, 1055444), (78, 974256), (96, 791583), (104, 730692), (117, 649504), (144, 527722), (156, 487128), (208, 365346), (234, 324752), (288, 263861), (312, 243564), (416, 182673), (468, 162376), (624, 121782), (936, 81188), (1248, 60891), (1872, 40594), (3744, 20297)]