71961736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 169361280

約数和(自身を除く): 97399544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 197, 308, 394, 593, 616, 788, 1186, 1379, 1576, 2167, 2372, 2758, 4151, 4334, 4744, 5516, 6523, 8302, 8668, 11032, 13046, 15169, 16604, 17336, 26092, 30338, 33208, 45661, 52184, 60676, 91322, 116821, 121352, 182644, 233642, 365288, 467284, 817747, 934568, 1285031, 1635494, 2570062, 3270988, 5140124, 6541976, 8995217, 10280248, 17990434, 35980868, 71961736]

約数ペア:

[(1, 71961736), (2, 35980868), (4, 17990434), (7, 10280248), (8, 8995217), (11, 6541976), (14, 5140124), (22, 3270988), (28, 2570062), (44, 1635494), (56, 1285031), (77, 934568), (88, 817747), (154, 467284), (197, 365288), (308, 233642), (394, 182644), (593, 121352), (616, 116821), (788, 91322), (1186, 60676), (1379, 52184), (1576, 45661), (2167, 33208), (2372, 30338), (2758, 26092), (4151, 17336), (4334, 16604), (4744, 15169), (5516, 13046), (6523, 11032), (8302, 8668)]