80787612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 197120000

約数和(自身を除く): 116332388

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 2449, 2749, 4898, 5498, 7347, 8247, 9796, 10996, 14694, 16494, 29388, 32988, 85219, 170438, 217171, 255657, 340876, 434342, 511314, 651513, 868684, 1022628, 1303026, 2606052, 6732301, 13464602, 20196903, 26929204, 40393806, 80787612]

約数ペア:

[(1, 80787612), (2, 40393806), (3, 26929204), (4, 20196903), (6, 13464602), (12, 6732301), (31, 2606052), (62, 1303026), (79, 1022628), (93, 868684), (124, 651513), (158, 511314), (186, 434342), (237, 340876), (316, 255657), (372, 217171), (474, 170438), (948, 85219), (2449, 32988), (2749, 29388), (4898, 16494), (5498, 14694), (7347, 10996), (8247, 9796)]