72456346

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1974

約数の個数: 24

約数和(自身を含む): 117239616

約数和(自身を除く): 44783270

約数列:

[1, 2, 17, 34, 67, 134, 289, 578, 1139, 1871, 2278, 3742, 19363, 31807, 38726, 63614, 125357, 250714, 540719, 1081438, 2131069, 4262138, 36228173, 72456346]

約数ペア:

[(1, 72456346), (2, 36228173), (17, 4262138), (34, 2131069), (67, 1081438), (134, 540719), (289, 250714), (578, 125357), (1139, 63614), (1871, 38726), (2278, 31807), (3742, 19363)]