66674538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 173871360

約数和(自身を除く): 107196822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 71, 87, 126, 142, 174, 203, 213, 257, 261, 406, 426, 497, 514, 522, 609, 639, 771, 994, 1218, 1278, 1491, 1542, 1799, 1827, 2059, 2313, 2982, 3598, 3654, 4118, 4473, 4626, 5397, 6177, 7453, 8946, 10794, 12354, 14413, 14906, 16191, 18247, 18531, 22359, 28826, 32382, 36494, 37062, 43239, 44718, 52171, 54741, 67077, 86478, 104342, 109482, 127729, 129717, 134154, 156513, 164223, 255458, 259434, 313026, 328446, 383187, 469539, 529163, 766374, 939078, 1058326, 1149561, 1587489, 2299122, 3174978, 3704141, 4762467, 7408282, 9524934, 11112423, 22224846, 33337269, 66674538]

約数ペア:

[(1, 66674538), (2, 33337269), (3, 22224846), (6, 11112423), (7, 9524934), (9, 7408282), (14, 4762467), (18, 3704141), (21, 3174978), (29, 2299122), (42, 1587489), (58, 1149561), (63, 1058326), (71, 939078), (87, 766374), (126, 529163), (142, 469539), (174, 383187), (203, 328446), (213, 313026), (257, 259434), (261, 255458), (406, 164223), (426, 156513), (497, 134154), (514, 129717), (522, 127729), (609, 109482), (639, 104342), (771, 86478), (994, 67077), (1218, 54741), (1278, 52171), (1491, 44718), (1542, 43239), (1799, 37062), (1827, 36494), (2059, 32382), (2313, 28826), (2982, 22359), (3598, 18531), (3654, 18247), (4118, 16191), (4473, 14906), (4626, 14413), (5397, 12354), (6177, 10794), (7453, 8946)]