68068624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3677}}^1$

素因数の和:3787

約数の個数: 40

約数和(自身を含む): 143662680

約数和(自身を除く): 75594056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 3677, 4628, 7354, 9256, 14708, 18512, 29416, 47801, 58832, 95602, 191204, 327253, 382408, 654506, 764816, 1309012, 2618024, 4254289, 5236048, 8508578, 17017156, 34034312, 68068624]

約数ペア:

[(1, 68068624), (2, 34034312), (4, 17017156), (8, 8508578), (13, 5236048), (16, 4254289), (26, 2618024), (52, 1309012), (89, 764816), (104, 654506), (178, 382408), (208, 327253), (356, 191204), (712, 95602), (1157, 58832), (1424, 47801), (2314, 29416), (3677, 18512), (4628, 14708), (7354, 9256)]