74993416

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 143007480

約数和(自身を除く): 68014064

約数列:

[1, 2, 4, 8, 97, 194, 241, 388, 401, 482, 776, 802, 964, 1604, 1928, 3208, 23377, 38897, 46754, 77794, 93508, 96641, 155588, 187016, 193282, 311176, 386564, 773128, 9374177, 18748354, 37496708, 74993416]

約数ペア:

[(1, 74993416), (2, 37496708), (4, 18748354), (8, 9374177), (97, 773128), (194, 386564), (241, 311176), (388, 193282), (401, 187016), (482, 155588), (776, 96641), (802, 93508), (964, 77794), (1604, 46754), (1928, 38897), (3208, 23377)]