77963210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8951}}^1$

素因数の和:9038

約数の個数: 32

約数和(自身を含む): 153401472

約数和(自身を除く): 75438262

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 8951, 17902, 44755, 89510, 116363, 232726, 581815, 599717, 1163630, 1199434, 2998585, 5997170, 7796321, 15592642, 38981605, 77963210]

約数ペア:

[(1, 77963210), (2, 38981605), (5, 15592642), (10, 7796321), (13, 5997170), (26, 2998585), (65, 1199434), (67, 1163630), (130, 599717), (134, 581815), (335, 232726), (670, 116363), (871, 89510), (1742, 44755), (4355, 17902), (8710, 8951)]