64029784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 148760640

約数和(自身を除く): 84730856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 281, 313, 364, 562, 626, 728, 1124, 1252, 1967, 2191, 2248, 2504, 3653, 3934, 4069, 4382, 7306, 7868, 8138, 8764, 14612, 15736, 16276, 17528, 25571, 28483, 29224, 32552, 51142, 56966, 87953, 102284, 113932, 175906, 204568, 227864, 351812, 615671, 703624, 1143389, 1231342, 2286778, 2462684, 4573556, 4925368, 8003723, 9147112, 16007446, 32014892, 64029784]

約数ペア:

[(1, 64029784), (2, 32014892), (4, 16007446), (7, 9147112), (8, 8003723), (13, 4925368), (14, 4573556), (26, 2462684), (28, 2286778), (52, 1231342), (56, 1143389), (91, 703624), (104, 615671), (182, 351812), (281, 227864), (313, 204568), (364, 175906), (562, 113932), (626, 102284), (728, 87953), (1124, 56966), (1252, 51142), (1967, 32552), (2191, 29224), (2248, 28483), (2504, 25571), (3653, 17528), (3934, 16276), (4069, 15736), (4382, 14612), (7306, 8764), (7868, 8138)]