72198704

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{110059}}^1$

素因数の和:110108

約数の個数: 20

約数和(自身を含む): 143298120

約数和(自身を除く): 71099416

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 110059, 220118, 440236, 880472, 1760944, 4512419, 9024838, 18049676, 36099352, 72198704]

約数ペア:

[(1, 72198704), (2, 36099352), (4, 18049676), (8, 9024838), (16, 4512419), (41, 1760944), (82, 880472), (164, 440236), (328, 220118), (656, 110059)]