80144868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4973}}^1$

素因数の和:5076

約数の個数: 48

約数和(自身を含む): 200551680

約数和(自身を除く): 120406812

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 2686, 4029, 4973, 5372, 8058, 9946, 14919, 16116, 19892, 29838, 59676, 84541, 169082, 253623, 338164, 392867, 507246, 785734, 1014492, 1178601, 1571468, 2357202, 4714404, 6678739, 13357478, 20036217, 26714956, 40072434, 80144868]

約数ペア:

[(1, 80144868), (2, 40072434), (3, 26714956), (4, 20036217), (6, 13357478), (12, 6678739), (17, 4714404), (34, 2357202), (51, 1571468), (68, 1178601), (79, 1014492), (102, 785734), (158, 507246), (204, 392867), (237, 338164), (316, 253623), (474, 169082), (948, 84541), (1343, 59676), (2686, 29838), (4029, 19892), (4973, 16116), (5372, 14919), (8058, 9946)]