61265368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 118126800

約数和(自身を除く): 56861432

約数列:

[1, 2, 4, 8, 43, 86, 172, 313, 344, 569, 626, 1138, 1252, 2276, 2504, 4552, 13459, 24467, 26918, 48934, 53836, 97868, 107672, 178097, 195736, 356194, 712388, 1424776, 7658171, 15316342, 30632684, 61265368]

約数ペア:

[(1, 61265368), (2, 30632684), (4, 15316342), (8, 7658171), (43, 1424776), (86, 712388), (172, 356194), (313, 195736), (344, 178097), (569, 107672), (626, 97868), (1138, 53836), (1252, 48934), (2276, 26918), (2504, 24467), (4552, 13459)]