66816330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{318173}}^1$

素因数の和:318190

約数の個数: 32

約数和(自身を含む): 183268224

約数和(自身を除く): 116451894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 318173, 636346, 954519, 1590865, 1909038, 2227211, 3181730, 4454422, 4772595, 6681633, 9545190, 11136055, 13363266, 22272110, 33408165, 66816330]

約数ペア:

[(1, 66816330), (2, 33408165), (3, 22272110), (5, 13363266), (6, 11136055), (7, 9545190), (10, 6681633), (14, 4772595), (15, 4454422), (21, 3181730), (30, 2227211), (35, 1909038), (42, 1590865), (70, 954519), (105, 636346), (210, 318173)]