72842312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 68680888

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 419, 701, 838, 1402, 1676, 2804, 3352, 5608, 12989, 21731, 25978, 43462, 51956, 86924, 103912, 173848, 293719, 587438, 1174876, 2349752, 9105289, 18210578, 36421156, 72842312]

約数ペア:

[(1, 72842312), (2, 36421156), (4, 18210578), (8, 9105289), (31, 2349752), (62, 1174876), (124, 587438), (248, 293719), (419, 173848), (701, 103912), (838, 86924), (1402, 51956), (1676, 43462), (2804, 25978), (3352, 21731), (5608, 12989)]