64931763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 98560000

約数和(自身を除く): 33628237

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 1209, 1249, 1333, 1677, 3747, 3999, 16237, 17329, 38719, 48711, 51987, 53707, 116157, 161121, 503347, 698191, 1510041, 1664917, 2094573, 4994751, 21643921, 64931763]

約数ペア:

[(1, 64931763), (3, 21643921), (13, 4994751), (31, 2094573), (39, 1664917), (43, 1510041), (93, 698191), (129, 503347), (403, 161121), (559, 116157), (1209, 53707), (1249, 51987), (1333, 48711), (1677, 38719), (3747, 17329), (3999, 16237)]