87867416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 204482880

約数和(自身を除く): 116615464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 728, 881, 959, 1096, 1762, 1781, 1918, 3524, 3562, 3836, 6167, 7048, 7124, 7672, 11453, 12334, 12467, 14248, 22906, 24668, 24934, 45812, 49336, 49868, 80171, 91624, 99736, 120697, 160342, 241394, 320684, 482788, 641368, 844879, 965576, 1569061, 1689758, 3138122, 3379516, 6276244, 6759032, 10983427, 12552488, 21966854, 43933708, 87867416]

約数ペア:

[(1, 87867416), (2, 43933708), (4, 21966854), (7, 12552488), (8, 10983427), (13, 6759032), (14, 6276244), (26, 3379516), (28, 3138122), (52, 1689758), (56, 1569061), (91, 965576), (104, 844879), (137, 641368), (182, 482788), (274, 320684), (364, 241394), (548, 160342), (728, 120697), (881, 99736), (959, 91624), (1096, 80171), (1762, 49868), (1781, 49336), (1918, 45812), (3524, 24934), (3562, 24668), (3836, 22906), (6167, 14248), (7048, 12467), (7124, 12334), (7672, 11453)]