71365976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42683}}^1$

素因数の和:42719

約数の個数: 32

約数和(自身を含む): 153662400

約数和(自身を除く): 82296424

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 42683, 85366, 170732, 341464, 469513, 810977, 939026, 1621954, 1878052, 3243908, 3756104, 6487816, 8920747, 17841494, 35682988, 71365976]

約数ペア:

[(1, 71365976), (2, 35682988), (4, 17841494), (8, 8920747), (11, 6487816), (19, 3756104), (22, 3243908), (38, 1878052), (44, 1621954), (76, 939026), (88, 810977), (152, 469513), (209, 341464), (418, 170732), (836, 85366), (1672, 42683)]