80646344

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 157127040

約数和(自身を除く): 76480696

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 2911, 3463, 5822, 6926, 11644, 13852, 23288, 27704, 141983, 245873, 283966, 491746, 567932, 983492, 1135864, 1966984, 10080793, 20161586, 40323172, 80646344]

約数ペア:

[(1, 80646344), (2, 40323172), (4, 20161586), (8, 10080793), (41, 1966984), (71, 1135864), (82, 983492), (142, 567932), (164, 491746), (284, 283966), (328, 245873), (568, 141983), (2911, 27704), (3463, 23288), (5822, 13852), (6926, 11644)]