71830772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1523}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 135611616

約数和(自身を除く): 63780844

約数列:

[1, 2, 4, 13, 26, 52, 907, 1523, 1814, 3046, 3628, 6092, 11791, 19799, 23582, 39598, 47164, 79196, 1381361, 2762722, 5525444, 17957693, 35915386, 71830772]

約数ペア:

[(1, 71830772), (2, 35915386), (4, 17957693), (13, 5525444), (26, 2762722), (52, 1381361), (907, 79196), (1523, 47164), (1814, 39598), (3046, 23582), (3628, 19799), (6092, 11791)]