74837828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 146710704

約数和(自身を除く): 71872876

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 97, 148, 194, 388, 401, 481, 802, 962, 1261, 1604, 1924, 2522, 3589, 5044, 5213, 7178, 10426, 14356, 14837, 20852, 29674, 38897, 46657, 59348, 77794, 93314, 155588, 186628, 192881, 385762, 505661, 771524, 1011322, 1439189, 2022644, 2878378, 5756756, 18709457, 37418914, 74837828]

約数ペア:

[(1, 74837828), (2, 37418914), (4, 18709457), (13, 5756756), (26, 2878378), (37, 2022644), (52, 1439189), (74, 1011322), (97, 771524), (148, 505661), (194, 385762), (388, 192881), (401, 186628), (481, 155588), (802, 93314), (962, 77794), (1261, 59348), (1604, 46657), (1924, 38897), (2522, 29674), (3589, 20852), (5044, 14837), (5213, 14356), (7178, 10426)]