72155216

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3373}}^1$

素因数の和:3579

約数の個数: 40

約数和(自身を含む): 160656384

約数和(自身を除く): 88501168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 3373, 5348, 6746, 10696, 13492, 21392, 23611, 26984, 47222, 53968, 94444, 188888, 377776, 644243, 1288486, 2576972, 4509701, 5153944, 9019402, 10307888, 18038804, 36077608, 72155216]

約数ペア:

[(1, 72155216), (2, 36077608), (4, 18038804), (7, 10307888), (8, 9019402), (14, 5153944), (16, 4509701), (28, 2576972), (56, 1288486), (112, 644243), (191, 377776), (382, 188888), (764, 94444), (1337, 53968), (1528, 47222), (2674, 26984), (3056, 23611), (3373, 21392), (5348, 13492), (6746, 10696)]