74484436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21379}}^1$

素因数の和:21463

約数の個数: 24

約数和(自身を含む): 142476320

約数和(自身を除く): 67991884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 21379, 42758, 85516, 277927, 555854, 1111708, 1432393, 2864786, 5729572, 18621109, 37242218, 74484436]

約数ペア:

[(1, 74484436), (2, 37242218), (4, 18621109), (13, 5729572), (26, 2864786), (52, 1432393), (67, 1111708), (134, 555854), (268, 277927), (871, 85516), (1742, 42758), (3484, 21379)]