31532696

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 65023560

約数和(自身を除く): 33490864

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 169, 281, 332, 338, 562, 664, 676, 1079, 1124, 1352, 2158, 2248, 3653, 4316, 7306, 8632, 14027, 14612, 23323, 28054, 29224, 46646, 47489, 56108, 93292, 94978, 112216, 186584, 189956, 303199, 379912, 606398, 1212796, 2425592, 3941587, 7883174, 15766348, 31532696]

約数ペア:

[(1, 31532696), (2, 15766348), (4, 7883174), (8, 3941587), (13, 2425592), (26, 1212796), (52, 606398), (83, 379912), (104, 303199), (166, 189956), (169, 186584), (281, 112216), (332, 94978), (338, 93292), (562, 56108), (664, 47489), (676, 46646), (1079, 29224), (1124, 28054), (1352, 23323), (2158, 14612), (2248, 14027), (3653, 8632), (4316, 7306)]