74143408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{52067}}^1$

素因数の和:52164

約数の個数: 20

約数和(自身を含む): 145269720

約数和(自身を除く): 71126312

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 52067, 104134, 208268, 416536, 833072, 4633963, 9267926, 18535852, 37071704, 74143408]

約数ペア:

[(1, 74143408), (2, 37071704), (4, 18535852), (8, 9267926), (16, 4633963), (89, 833072), (178, 416536), (356, 208268), (712, 104134), (1424, 52067)]