81604788

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 196224000

約数和(自身を除く): 114619212

約数列:

[1, 2, 3, 4, 6, 12, 59, 79, 118, 158, 177, 236, 237, 316, 354, 474, 708, 948, 1459, 2918, 4377, 4661, 5836, 8754, 9322, 13983, 17508, 18644, 27966, 55932, 86081, 115261, 172162, 230522, 258243, 344324, 345783, 461044, 516486, 691566, 1032972, 1383132, 6800399, 13600798, 20401197, 27201596, 40802394, 81604788]

約数ペア:

[(1, 81604788), (2, 40802394), (3, 27201596), (4, 20401197), (6, 13600798), (12, 6800399), (59, 1383132), (79, 1032972), (118, 691566), (158, 516486), (177, 461044), (236, 345783), (237, 344324), (316, 258243), (354, 230522), (474, 172162), (708, 115261), (948, 86081), (1459, 55932), (2918, 27966), (4377, 18644), (4661, 17508), (5836, 13983), (8754, 9322)]