78353612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16229}}^1$

素因数の和:16321

約数の個数: 24

約数和(自身を含む): 147238560

約数和(自身を除く): 68884948

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 16229, 32458, 64916, 275893, 551786, 1103572, 1152259, 2304518, 4609036, 19588403, 39176806, 78353612]

約数ペア:

[(1, 78353612), (2, 39176806), (4, 19588403), (17, 4609036), (34, 2304518), (68, 1152259), (71, 1103572), (142, 551786), (284, 275893), (1207, 64916), (2414, 32458), (4828, 16229)]