71907528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 154529592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 167, 168, 231, 233, 264, 308, 334, 462, 466, 501, 616, 668, 699, 924, 932, 1002, 1169, 1336, 1398, 1631, 1837, 1848, 1864, 2004, 2338, 2563, 2796, 3262, 3507, 3674, 4008, 4676, 4893, 5126, 5511, 5592, 6524, 7014, 7348, 7689, 9352, 9786, 10252, 11022, 12859, 13048, 14028, 14696, 15378, 17941, 19572, 20504, 22044, 25718, 28056, 30756, 35882, 38577, 38911, 39144, 44088, 51436, 53823, 61512, 71764, 77154, 77822, 102872, 107646, 116733, 143528, 154308, 155644, 215292, 233466, 272377, 308616, 311288, 428021, 430584, 466932, 544754, 817131, 856042, 933864, 1089508, 1284063, 1634262, 1712084, 2179016, 2568126, 2996147, 3268524, 3424168, 5136252, 5992294, 6537048, 8988441, 10272504, 11984588, 17976882, 23969176, 35953764, 71907528]

約数ペア:

[(1, 71907528), (2, 35953764), (3, 23969176), (4, 17976882), (6, 11984588), (7, 10272504), (8, 8988441), (11, 6537048), (12, 5992294), (14, 5136252), (21, 3424168), (22, 3268524), (24, 2996147), (28, 2568126), (33, 2179016), (42, 1712084), (44, 1634262), (56, 1284063), (66, 1089508), (77, 933864), (84, 856042), (88, 817131), (132, 544754), (154, 466932), (167, 430584), (168, 428021), (231, 311288), (233, 308616), (264, 272377), (308, 233466), (334, 215292), (462, 155644), (466, 154308), (501, 143528), (616, 116733), (668, 107646), (699, 102872), (924, 77822), (932, 77154), (1002, 71764), (1169, 61512), (1336, 53823), (1398, 51436), (1631, 44088), (1837, 39144), (1848, 38911), (1864, 38577), (2004, 35882), (2338, 30756), (2563, 28056), (2796, 25718), (3262, 22044), (3507, 20504), (3674, 19572), (4008, 17941), (4676, 15378), (4893, 14696), (5126, 14028), (5511, 13048), (5592, 12859), (6524, 11022), (7014, 10252), (7348, 9786), (7689, 9352)]