31003908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8641}}^1$

素因数の和:8684

約数の個数: 48

約数和(自身を含む): 81303936

約数和(自身を除く): 50300028

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 8641, 17282, 25923, 34564, 51846, 103692, 112333, 198743, 224666, 336999, 397486, 449332, 596229, 673998, 794972, 1192458, 1347996, 2384916, 2583659, 5167318, 7750977, 10334636, 15501954, 31003908]

約数ペア:

[(1, 31003908), (2, 15501954), (3, 10334636), (4, 7750977), (6, 5167318), (12, 2583659), (13, 2384916), (23, 1347996), (26, 1192458), (39, 794972), (46, 673998), (52, 596229), (69, 449332), (78, 397486), (92, 336999), (138, 224666), (156, 198743), (276, 112333), (299, 103692), (598, 51846), (897, 34564), (1196, 25923), (1794, 17282), (3588, 8641)]