31301868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 79202816

約数和(自身を除く): 47900948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1231, 1956, 2119, 2462, 3693, 4238, 4924, 6357, 7386, 8476, 12714, 14772, 16003, 25428, 32006, 48009, 64012, 96018, 192036, 200653, 401306, 601959, 802612, 1203918, 2407836, 2608489, 5216978, 7825467, 10433956, 15650934, 31301868]

約数ペア:

[(1, 31301868), (2, 15650934), (3, 10433956), (4, 7825467), (6, 5216978), (12, 2608489), (13, 2407836), (26, 1203918), (39, 802612), (52, 601959), (78, 401306), (156, 200653), (163, 192036), (326, 96018), (489, 64012), (652, 48009), (978, 32006), (1231, 25428), (1956, 16003), (2119, 14772), (2462, 12714), (3693, 8476), (4238, 7386), (4924, 6357)]