89112972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18427}}^1$

素因数の和:18478

約数の個数: 48

約数和(自身を含む): 231160832

約数和(自身を除く): 142047860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 18427, 36854, 55281, 73708, 110562, 221124, 239551, 479102, 571237, 718653, 958204, 1142474, 1437306, 1713711, 2284948, 2874612, 3427422, 6854844, 7426081, 14852162, 22278243, 29704324, 44556486, 89112972]

約数ペア:

[(1, 89112972), (2, 44556486), (3, 29704324), (4, 22278243), (6, 14852162), (12, 7426081), (13, 6854844), (26, 3427422), (31, 2874612), (39, 2284948), (52, 1713711), (62, 1437306), (78, 1142474), (93, 958204), (124, 718653), (156, 571237), (186, 479102), (372, 239551), (403, 221124), (806, 110562), (1209, 73708), (1612, 55281), (2418, 36854), (4836, 18427)]