78621730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9791}}^1$

素因数の和:9882

約数の個数: 32

約数和(自身を含む): 156515328

約数和(自身を除く): 77893598

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 9791, 19582, 48955, 97910, 107701, 215402, 538505, 714743, 1077010, 1429486, 3573715, 7147430, 7862173, 15724346, 39310865, 78621730]

約数ペア:

[(1, 78621730), (2, 39310865), (5, 15724346), (10, 7862173), (11, 7147430), (22, 3573715), (55, 1429486), (73, 1077010), (110, 714743), (146, 538505), (365, 215402), (730, 107701), (803, 97910), (1606, 48955), (4015, 19582), (8030, 9791)]