72099812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3209}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 130236120

約数和(自身を除く): 58136308

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 3209, 5617, 6418, 11234, 12836, 22468, 131569, 263138, 439633, 526276, 879266, 1758532, 18024953, 36049906, 72099812]

約数ペア:

[(1, 72099812), (2, 36049906), (4, 18024953), (41, 1758532), (82, 879266), (137, 526276), (164, 439633), (274, 263138), (548, 131569), (3209, 22468), (5617, 12836), (6418, 11234)]