81958792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3407}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 160312320

約数和(自身を除く): 78353528

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 3407, 6014, 6814, 12028, 13628, 24056, 27256, 105617, 211234, 330479, 422468, 660958, 844936, 1321916, 2643832, 10244849, 20489698, 40979396, 81958792]

約数ペア:

[(1, 81958792), (2, 40979396), (4, 20489698), (8, 10244849), (31, 2643832), (62, 1321916), (97, 844936), (124, 660958), (194, 422468), (248, 330479), (388, 211234), (776, 105617), (3007, 27256), (3407, 24056), (6014, 13628), (6814, 12028)]