65381784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 176816640

約数和(自身を除く): 111434856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 367, 571, 734, 1101, 1142, 1468, 1713, 2202, 2284, 2936, 3426, 4404, 4568, 4771, 6852, 7423, 8808, 9542, 13704, 14313, 14846, 19084, 22269, 28626, 29692, 38168, 44538, 57252, 59384, 89076, 114504, 178152, 209557, 419114, 628671, 838228, 1257342, 1676456, 2514684, 2724241, 5029368, 5448482, 8172723, 10896964, 16345446, 21793928, 32690892, 65381784]

約数ペア:

[(1, 65381784), (2, 32690892), (3, 21793928), (4, 16345446), (6, 10896964), (8, 8172723), (12, 5448482), (13, 5029368), (24, 2724241), (26, 2514684), (39, 1676456), (52, 1257342), (78, 838228), (104, 628671), (156, 419114), (312, 209557), (367, 178152), (571, 114504), (734, 89076), (1101, 59384), (1142, 57252), (1468, 44538), (1713, 38168), (2202, 29692), (2284, 28626), (2936, 22269), (3426, 19084), (4404, 14846), (4568, 14313), (4771, 13704), (6852, 9542), (7423, 8808)]