89451378

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{3517}}^1$

素因数の和:3688

約数の個数: 40

約数和(自身を含む): 201771372

約数和(自身を除く): 112319994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 3517, 4239, 7034, 8478, 10551, 12717, 21102, 25434, 31653, 63306, 94959, 189918, 284877, 552169, 569754, 1104338, 1656507, 3313014, 4969521, 9939042, 14908563, 29817126, 44725689, 89451378]

約数ペア:

[(1, 89451378), (2, 44725689), (3, 29817126), (6, 14908563), (9, 9939042), (18, 4969521), (27, 3313014), (54, 1656507), (81, 1104338), (157, 569754), (162, 552169), (314, 284877), (471, 189918), (942, 94959), (1413, 63306), (2826, 31653), (3517, 25434), (4239, 21102), (7034, 12717), (8478, 10551)]