71652534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 158146560

約数和(自身を除く): 86494026

約数列:

[1, 2, 3, 6, 19, 38, 43, 47, 57, 86, 94, 114, 129, 141, 258, 282, 311, 622, 817, 893, 933, 1634, 1786, 1866, 2021, 2451, 2679, 4042, 4902, 5358, 5909, 6063, 11818, 12126, 13373, 14617, 17727, 26746, 29234, 35454, 38399, 40119, 43851, 76798, 80238, 87702, 115197, 230394, 254087, 277723, 508174, 555446, 628531, 762261, 833169, 1257062, 1524522, 1666338, 1885593, 3771186, 11942089, 23884178, 35826267, 71652534]

約数ペア:

[(1, 71652534), (2, 35826267), (3, 23884178), (6, 11942089), (19, 3771186), (38, 1885593), (43, 1666338), (47, 1524522), (57, 1257062), (86, 833169), (94, 762261), (114, 628531), (129, 555446), (141, 508174), (258, 277723), (282, 254087), (311, 230394), (622, 115197), (817, 87702), (893, 80238), (933, 76798), (1634, 43851), (1786, 40119), (1866, 38399), (2021, 35454), (2451, 29234), (2679, 26746), (4042, 17727), (4902, 14617), (5358, 13373), (5909, 12126), (6063, 11818)]