31347654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1483}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 67812864

約数和(自身を除く): 36465210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1483, 1626, 2966, 3523, 4449, 7046, 8898, 10569, 19279, 21138, 38558, 57837, 115674, 401893, 803786, 1205679, 2411358, 5224609, 10449218, 15673827, 31347654]

約数ペア:

[(1, 31347654), (2, 15673827), (3, 10449218), (6, 5224609), (13, 2411358), (26, 1205679), (39, 803786), (78, 401893), (271, 115674), (542, 57837), (813, 38558), (1483, 21138), (1626, 19279), (2966, 10569), (3523, 8898), (4449, 7046)]