73157778

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 164899800

約数和(自身を除く): 91742022

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 269, 521, 522, 538, 807, 1042, 1563, 1614, 2421, 3126, 4689, 4842, 7801, 9378, 15109, 15602, 23403, 30218, 45327, 46806, 70209, 90654, 135981, 140149, 140418, 271962, 280298, 420447, 840894, 1261341, 2522682, 4064321, 8128642, 12192963, 24385926, 36578889, 73157778]

約数ペア:

[(1, 73157778), (2, 36578889), (3, 24385926), (6, 12192963), (9, 8128642), (18, 4064321), (29, 2522682), (58, 1261341), (87, 840894), (174, 420447), (261, 280298), (269, 271962), (521, 140418), (522, 140149), (538, 135981), (807, 90654), (1042, 70209), (1563, 46806), (1614, 45327), (2421, 30218), (3126, 23403), (4689, 15602), (4842, 15109), (7801, 9378)]