78870756

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 187658240

約数和(自身を除く): 108787484

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 271, 307, 316, 474, 542, 614, 813, 921, 948, 1084, 1228, 1626, 1842, 3252, 3684, 21409, 24253, 42818, 48506, 64227, 72759, 83197, 85636, 97012, 128454, 145518, 166394, 249591, 256908, 291036, 332788, 499182, 998364, 6572563, 13145126, 19717689, 26290252, 39435378, 78870756]

約数ペア:

[(1, 78870756), (2, 39435378), (3, 26290252), (4, 19717689), (6, 13145126), (12, 6572563), (79, 998364), (158, 499182), (237, 332788), (271, 291036), (307, 256908), (316, 249591), (474, 166394), (542, 145518), (614, 128454), (813, 97012), (921, 85636), (948, 83197), (1084, 72759), (1228, 64227), (1626, 48506), (1842, 42818), (3252, 24253), (3684, 21409)]