56974788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2373

約数の個数: 72

約数和(自身を含む): 158093208

約数和(自身を除く): 101118420

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, 1908, 2067, 2297, 2756, 4134, 4594, 6201, 6891, 8268, 9188, 12402, 13782, 20673, 24804, 27564, 29861, 41346, 59722, 82692, 89583, 119444, 121741, 179166, 243482, 268749, 358332, 365223, 486964, 537498, 730446, 1074996, 1095669, 1460892, 1582633, 2191338, 3165266, 4382676, 4747899, 6330532, 9495798, 14243697, 18991596, 28487394, 56974788]

約数ペア:

[(1, 56974788), (2, 28487394), (3, 18991596), (4, 14243697), (6, 9495798), (9, 6330532), (12, 4747899), (13, 4382676), (18, 3165266), (26, 2191338), (36, 1582633), (39, 1460892), (52, 1095669), (53, 1074996), (78, 730446), (106, 537498), (117, 486964), (156, 365223), (159, 358332), (212, 268749), (234, 243482), (318, 179166), (468, 121741), (477, 119444), (636, 89583), (689, 82692), (954, 59722), (1378, 41346), (1908, 29861), (2067, 27564), (2297, 24804), (2756, 20673), (4134, 13782), (4594, 12402), (6201, 9188), (6891, 8268)]