51945816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 140555520

約数和(自身を除く): 88609704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 331, 503, 662, 993, 1006, 1324, 1509, 1986, 2012, 2648, 3018, 3972, 4024, 4303, 6036, 6539, 7944, 8606, 12072, 12909, 13078, 17212, 19617, 25818, 26156, 34424, 39234, 51636, 52312, 78468, 103272, 156936, 166493, 332986, 499479, 665972, 998958, 1331944, 1997916, 2164409, 3995832, 4328818, 6493227, 8657636, 12986454, 17315272, 25972908, 51945816]

約数ペア:

[(1, 51945816), (2, 25972908), (3, 17315272), (4, 12986454), (6, 8657636), (8, 6493227), (12, 4328818), (13, 3995832), (24, 2164409), (26, 1997916), (39, 1331944), (52, 998958), (78, 665972), (104, 499479), (156, 332986), (312, 166493), (331, 156936), (503, 103272), (662, 78468), (993, 52312), (1006, 51636), (1324, 39234), (1509, 34424), (1986, 26156), (2012, 25818), (2648, 19617), (3018, 17212), (3972, 13078), (4024, 12909), (4303, 12072), (6036, 8606), (6539, 7944)]