64744524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3739}}^1$

素因数の和:3799

約数の個数: 72

約数和(自身を含む): 181060880

約数和(自身を除く): 116316356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 3739, 4329, 5772, 7478, 8658, 11217, 14956, 17316, 22434, 33651, 44868, 48607, 67302, 97214, 134604, 138343, 145821, 194428, 276686, 291642, 415029, 437463, 553372, 583284, 830058, 874926, 1245087, 1660116, 1749852, 1798459, 2490174, 3596918, 4980348, 5395377, 7193836, 10790754, 16186131, 21581508, 32372262, 64744524]

約数ペア:

[(1, 64744524), (2, 32372262), (3, 21581508), (4, 16186131), (6, 10790754), (9, 7193836), (12, 5395377), (13, 4980348), (18, 3596918), (26, 2490174), (36, 1798459), (37, 1749852), (39, 1660116), (52, 1245087), (74, 874926), (78, 830058), (111, 583284), (117, 553372), (148, 437463), (156, 415029), (222, 291642), (234, 276686), (333, 194428), (444, 145821), (468, 138343), (481, 134604), (666, 97214), (962, 67302), (1332, 48607), (1443, 44868), (1924, 33651), (2886, 22434), (3739, 17316), (4329, 14956), (5772, 11217), (7478, 8658)]