68947329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 34732671

約数列:

[1, 3, 11, 33, 53, 79, 159, 237, 499, 583, 869, 1497, 1749, 2607, 4187, 5489, 12561, 16467, 26447, 39421, 46057, 79341, 118263, 138171, 290917, 433631, 872751, 1300893, 2089313, 6267939, 22982443, 68947329]

約数ペア:

[(1, 68947329), (3, 22982443), (11, 6267939), (33, 2089313), (53, 1300893), (79, 872751), (159, 433631), (237, 290917), (499, 138171), (583, 118263), (869, 79341), (1497, 46057), (1749, 39421), (2607, 26447), (4187, 16467), (5489, 12561)]