77740872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 212846400

約数和(自身を除く): 135105528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 389, 757, 778, 1167, 1514, 1556, 2271, 2334, 3028, 3112, 4279, 4542, 4668, 6056, 8327, 8558, 9084, 9336, 12837, 16654, 17116, 18168, 24981, 25674, 33308, 34232, 49962, 51348, 66616, 99924, 102696, 199848, 294473, 588946, 883419, 1177892, 1766838, 2355784, 3239203, 3533676, 6478406, 7067352, 9717609, 12956812, 19435218, 25913624, 38870436, 77740872]

約数ペア:

[(1, 77740872), (2, 38870436), (3, 25913624), (4, 19435218), (6, 12956812), (8, 9717609), (11, 7067352), (12, 6478406), (22, 3533676), (24, 3239203), (33, 2355784), (44, 1766838), (66, 1177892), (88, 883419), (132, 588946), (264, 294473), (389, 199848), (757, 102696), (778, 99924), (1167, 66616), (1514, 51348), (1556, 49962), (2271, 34232), (2334, 33308), (3028, 25674), (3112, 24981), (4279, 18168), (4542, 17116), (4668, 16654), (6056, 12837), (8327, 9336), (8558, 9084)]