73311160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140983}}^1$

素因数の和:141007

約数の個数: 32

約数和(自身を含む): 177639840

約数和(自身を除く): 104328680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 140983, 281966, 563932, 704915, 1127864, 1409830, 1832779, 2819660, 3665558, 5639320, 7331116, 9163895, 14662232, 18327790, 36655580, 73311160]

約数ペア:

[(1, 73311160), (2, 36655580), (4, 18327790), (5, 14662232), (8, 9163895), (10, 7331116), (13, 5639320), (20, 3665558), (26, 2819660), (40, 1832779), (52, 1409830), (65, 1127864), (104, 704915), (130, 563932), (260, 281966), (520, 140983)]