57646888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 121806720

約数和(自身を除く): 64159832

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 71, 74, 104, 142, 148, 211, 284, 296, 422, 481, 568, 844, 923, 962, 1688, 1846, 1924, 2627, 2743, 3692, 3848, 5254, 5486, 7384, 7807, 10508, 10972, 14981, 15614, 21016, 21944, 29962, 31228, 34151, 59924, 62456, 68302, 101491, 119848, 136604, 194753, 202982, 273208, 389506, 405964, 554297, 779012, 811928, 1108594, 1558024, 2217188, 4434376, 7205861, 14411722, 28823444, 57646888]

約数ペア:

[(1, 57646888), (2, 28823444), (4, 14411722), (8, 7205861), (13, 4434376), (26, 2217188), (37, 1558024), (52, 1108594), (71, 811928), (74, 779012), (104, 554297), (142, 405964), (148, 389506), (211, 273208), (284, 202982), (296, 194753), (422, 136604), (481, 119848), (568, 101491), (844, 68302), (923, 62456), (962, 59924), (1688, 34151), (1846, 31228), (1924, 29962), (2627, 21944), (2743, 21016), (3692, 15614), (3848, 14981), (5254, 10972), (5486, 10508), (7384, 7807)]