64724829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 33978531

約数列:

[1, 3, 13, 23, 39, 59, 69, 177, 299, 767, 897, 1223, 1357, 2301, 3669, 4071, 15899, 17641, 28129, 47697, 52923, 72157, 84387, 216471, 365677, 938041, 1097031, 1659611, 2814123, 4978833, 21574943, 64724829]

約数ペア:

[(1, 64724829), (3, 21574943), (13, 4978833), (23, 2814123), (39, 1659611), (59, 1097031), (69, 938041), (177, 365677), (299, 216471), (767, 84387), (897, 72157), (1223, 52923), (1357, 47697), (2301, 28129), (3669, 17641), (4071, 15899)]