38967084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 108147312

約数和(自身を除く): 69180228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1571, 1908, 2067, 2756, 3142, 4134, 4713, 6201, 6284, 8268, 9426, 12402, 14139, 18852, 20423, 24804, 28278, 40846, 56556, 61269, 81692, 83263, 122538, 166526, 183807, 245076, 249789, 333052, 367614, 499578, 735228, 749367, 999156, 1082419, 1498734, 2164838, 2997468, 3247257, 4329676, 6494514, 9741771, 12989028, 19483542, 38967084]

約数ペア:

[(1, 38967084), (2, 19483542), (3, 12989028), (4, 9741771), (6, 6494514), (9, 4329676), (12, 3247257), (13, 2997468), (18, 2164838), (26, 1498734), (36, 1082419), (39, 999156), (52, 749367), (53, 735228), (78, 499578), (106, 367614), (117, 333052), (156, 249789), (159, 245076), (212, 183807), (234, 166526), (318, 122538), (468, 83263), (477, 81692), (636, 61269), (689, 56556), (954, 40846), (1378, 28278), (1571, 24804), (1908, 20423), (2067, 18852), (2756, 14139), (3142, 12402), (4134, 9426), (4713, 8268), (6201, 6284)]