65345104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19541}}^1$

素因数の和:19579

約数の個数: 40

約数和(自身を含む): 145392480

約数和(自身を除く): 80047376

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19541, 39082, 78164, 156328, 214951, 312656, 371279, 429902, 742558, 859804, 1485116, 1719608, 2970232, 3439216, 4084069, 5940464, 8168138, 16336276, 32672552, 65345104]

約数ペア:

[(1, 65345104), (2, 32672552), (4, 16336276), (8, 8168138), (11, 5940464), (16, 4084069), (19, 3439216), (22, 2970232), (38, 1719608), (44, 1485116), (76, 859804), (88, 742558), (152, 429902), (176, 371279), (209, 312656), (304, 214951), (418, 156328), (836, 78164), (1672, 39082), (3344, 19541)]