71485256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{288247}}^1$

素因数の和:288284

約数の個数: 16

約数和(自身を含む): 138359040

約数和(自身を除く): 66873784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 288247, 576494, 1152988, 2305976, 8935657, 17871314, 35742628, 71485256]

約数ペア:

[(1, 71485256), (2, 35742628), (4, 17871314), (8, 8935657), (31, 2305976), (62, 1152988), (124, 576494), (248, 288247)]