74787272

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8963}}^1$

素因数の和:9125

約数の個数: 32

約数和(自身を含む): 161352000

約数和(自身を除く): 86564728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 8963, 17926, 35852, 62741, 71704, 125482, 250964, 501928, 1335487, 2670974, 5341948, 9348409, 10683896, 18696818, 37393636, 74787272]

約数ペア:

[(1, 74787272), (2, 37393636), (4, 18696818), (7, 10683896), (8, 9348409), (14, 5341948), (28, 2670974), (56, 1335487), (149, 501928), (298, 250964), (596, 125482), (1043, 71704), (1192, 62741), (2086, 35852), (4172, 17926), (8344, 8963)]