31316766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2243}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 36541794

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 2243, 2327, 4486, 4654, 6729, 6981, 13458, 13962, 29159, 58318, 87477, 174954, 401497, 802994, 1204491, 2408982, 5219461, 10438922, 15658383, 31316766]

約数ペア:

[(1, 31316766), (2, 15658383), (3, 10438922), (6, 5219461), (13, 2408982), (26, 1204491), (39, 802994), (78, 401497), (179, 174954), (358, 87477), (537, 58318), (1074, 29159), (2243, 13962), (2327, 13458), (4486, 6981), (4654, 6729)]