64793859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 33183741

約数列:

[1, 3, 13, 29, 39, 59, 87, 177, 377, 767, 971, 1131, 1711, 2301, 2913, 5133, 12623, 22243, 28159, 37869, 57289, 66729, 84477, 171867, 366067, 744757, 1098201, 1661381, 2234271, 4984143, 21597953, 64793859]

約数ペア:

[(1, 64793859), (3, 21597953), (13, 4984143), (29, 2234271), (39, 1661381), (59, 1098201), (87, 744757), (177, 366067), (377, 171867), (767, 84477), (971, 66729), (1131, 57289), (1711, 37869), (2301, 28159), (2913, 22243), (5133, 12623)]