56640324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3331}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 143675840

約数和(自身を除く): 87035516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 3331, 4251, 5668, 6662, 8502, 9993, 13324, 17004, 19986, 39972, 43303, 86606, 129909, 173212, 259818, 363079, 519636, 726158, 1089237, 1452316, 2178474, 4356948, 4720027, 9440054, 14160081, 18880108, 28320162, 56640324]

約数ペア:

[(1, 56640324), (2, 28320162), (3, 18880108), (4, 14160081), (6, 9440054), (12, 4720027), (13, 4356948), (26, 2178474), (39, 1452316), (52, 1089237), (78, 726158), (109, 519636), (156, 363079), (218, 259818), (327, 173212), (436, 129909), (654, 86606), (1308, 43303), (1417, 39972), (2834, 19986), (3331, 17004), (4251, 13324), (5668, 9993), (6662, 8502)]