80973724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{26393}}^1$

素因数の和:26469

約数の個数: 24

約数和(自身を含む): 155196720

約数和(自身を除く): 74222996

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 26393, 52786, 105572, 343109, 686218, 1372436, 1557187, 3114374, 6228748, 20243431, 40486862, 80973724]

約数ペア:

[(1, 80973724), (2, 40486862), (4, 20243431), (13, 6228748), (26, 3114374), (52, 1557187), (59, 1372436), (118, 686218), (236, 343109), (767, 105572), (1534, 52786), (3068, 26393)]