67826538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 97646742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 477, 689, 702, 954, 1378, 1431, 1823, 2067, 2862, 3646, 4134, 5469, 6201, 10938, 12402, 16407, 18603, 23699, 32814, 37206, 47398, 49221, 71097, 96619, 98442, 142194, 193238, 213291, 289857, 426582, 579714, 639873, 869571, 1256047, 1279746, 1739142, 2512094, 2608713, 3768141, 5217426, 7536282, 11304423, 22608846, 33913269, 67826538]

約数ペア:

[(1, 67826538), (2, 33913269), (3, 22608846), (6, 11304423), (9, 7536282), (13, 5217426), (18, 3768141), (26, 2608713), (27, 2512094), (39, 1739142), (53, 1279746), (54, 1256047), (78, 869571), (106, 639873), (117, 579714), (159, 426582), (234, 289857), (318, 213291), (351, 193238), (477, 142194), (689, 98442), (702, 96619), (954, 71097), (1378, 49221), (1431, 47398), (1823, 37206), (2067, 32814), (2862, 23699), (3646, 18603), (4134, 16407), (5469, 12402), (6201, 10938)]