77871612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2515

約数の個数: 96

約数和(自身を含む): 231436800

約数和(自身を除く): 153565188

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2459, 2639, 4524, 4918, 5278, 7377, 7917, 9836, 10556, 14754, 15834, 17213, 29508, 31668, 31967, 34426, 51639, 63934, 68852, 71311, 95901, 103278, 127868, 142622, 191802, 206556, 213933, 223769, 285244, 383604, 427866, 447538, 499177, 671307, 855732, 895076, 927043, 998354, 1342614, 1497531, 1854086, 1996708, 2685228, 2781129, 2995062, 3708172, 5562258, 5990124, 6489301, 11124516, 12978602, 19467903, 25957204, 38935806, 77871612]

約数ペア:

[(1, 77871612), (2, 38935806), (3, 25957204), (4, 19467903), (6, 12978602), (7, 11124516), (12, 6489301), (13, 5990124), (14, 5562258), (21, 3708172), (26, 2995062), (28, 2781129), (29, 2685228), (39, 1996708), (42, 1854086), (52, 1497531), (58, 1342614), (78, 998354), (84, 927043), (87, 895076), (91, 855732), (116, 671307), (156, 499177), (174, 447538), (182, 427866), (203, 383604), (273, 285244), (348, 223769), (364, 213933), (377, 206556), (406, 191802), (546, 142622), (609, 127868), (754, 103278), (812, 95901), (1092, 71311), (1131, 68852), (1218, 63934), (1508, 51639), (2262, 34426), (2436, 31967), (2459, 31668), (2639, 29508), (4524, 17213), (4918, 15834), (5278, 14754), (7377, 10556), (7917, 9836)]