64996792

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6709}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 140104800

約数和(自身を除く): 75108008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 6709, 9688, 13418, 26836, 46963, 53672, 93926, 187852, 375704, 1160657, 2321314, 4642628, 8124599, 9285256, 16249198, 32498396, 64996792]

約数ペア:

[(1, 64996792), (2, 32498396), (4, 16249198), (7, 9285256), (8, 8124599), (14, 4642628), (28, 2321314), (56, 1160657), (173, 375704), (346, 187852), (692, 93926), (1211, 53672), (1384, 46963), (2422, 26836), (4844, 13418), (6709, 9688)]