71412328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1871}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 144668160

約数和(自身を除く): 73255832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 734, 1468, 1871, 2936, 3742, 4771, 7484, 9542, 14968, 19084, 24323, 38168, 48646, 97292, 194584, 686657, 1373314, 2746628, 5493256, 8926541, 17853082, 35706164, 71412328]

約数ペア:

[(1, 71412328), (2, 35706164), (4, 17853082), (8, 8926541), (13, 5493256), (26, 2746628), (52, 1373314), (104, 686657), (367, 194584), (734, 97292), (1468, 48646), (1871, 38168), (2936, 24323), (3742, 19084), (4771, 14968), (7484, 9542)]