72299864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5272

約数の個数: 64

約数和(自身を含む): 175660800

約数和(自身を除く): 103360936

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 5227, 6916, 10454, 13832, 20908, 36589, 41816, 67951, 73178, 99313, 135902, 146356, 198626, 271804, 292712, 397252, 475657, 543608, 695191, 794504, 951314, 1291069, 1390382, 1902628, 2582138, 2780764, 3805256, 5164276, 5561528, 9037483, 10328552, 18074966, 36149932, 72299864]

約数ペア:

[(1, 72299864), (2, 36149932), (4, 18074966), (7, 10328552), (8, 9037483), (13, 5561528), (14, 5164276), (19, 3805256), (26, 2780764), (28, 2582138), (38, 1902628), (52, 1390382), (56, 1291069), (76, 951314), (91, 794504), (104, 695191), (133, 543608), (152, 475657), (182, 397252), (247, 292712), (266, 271804), (364, 198626), (494, 146356), (532, 135902), (728, 99313), (988, 73178), (1064, 67951), (1729, 41816), (1976, 36589), (3458, 20908), (5227, 13832), (6916, 10454)]