66357256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 154154880

約数和(自身を除く): 87797624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 952, 1204, 1462, 1621, 2408, 2924, 3242, 5117, 5848, 6484, 10234, 11347, 12968, 20468, 22694, 27557, 40936, 45388, 55114, 69703, 90776, 110228, 139406, 192899, 220456, 278812, 385798, 487921, 557624, 771596, 975842, 1184951, 1543192, 1951684, 2369902, 3903368, 4739804, 8294657, 9479608, 16589314, 33178628, 66357256]

約数ペア:

[(1, 66357256), (2, 33178628), (4, 16589314), (7, 9479608), (8, 8294657), (14, 4739804), (17, 3903368), (28, 2369902), (34, 1951684), (43, 1543192), (56, 1184951), (68, 975842), (86, 771596), (119, 557624), (136, 487921), (172, 385798), (238, 278812), (301, 220456), (344, 192899), (476, 139406), (602, 110228), (731, 90776), (952, 69703), (1204, 55114), (1462, 45388), (1621, 40936), (2408, 27557), (2924, 22694), (3242, 20468), (5117, 12968), (5848, 11347), (6484, 10234)]