78658270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 144916128

約数和(自身を除く): 66257858

約数列:

[1, 2, 5, 10, 83, 97, 166, 194, 415, 485, 830, 970, 977, 1954, 4885, 8051, 9770, 16102, 40255, 80510, 81091, 94769, 162182, 189538, 405455, 473845, 810910, 947690, 7865827, 15731654, 39329135, 78658270]

約数ペア:

[(1, 78658270), (2, 39329135), (5, 15731654), (10, 7865827), (83, 947690), (97, 810910), (166, 473845), (194, 405455), (415, 189538), (485, 162182), (830, 94769), (970, 81091), (977, 80510), (1954, 40255), (4885, 16102), (8051, 9770)]