73028787

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 115158240

約数和(自身を除く): 42129453

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 169, 221, 229, 481, 507, 629, 663, 687, 1443, 1887, 2873, 2977, 3893, 6253, 8177, 8473, 8619, 8931, 11679, 18759, 24531, 25419, 38701, 50609, 106301, 110149, 116103, 144041, 151827, 318903, 330447, 432123, 657917, 1431937, 1872533, 1973751, 4295811, 5617599, 24342929, 73028787]

約数ペア:

[(1, 73028787), (3, 24342929), (13, 5617599), (17, 4295811), (37, 1973751), (39, 1872533), (51, 1431937), (111, 657917), (169, 432123), (221, 330447), (229, 318903), (481, 151827), (507, 144041), (629, 116103), (663, 110149), (687, 106301), (1443, 50609), (1887, 38701), (2873, 25419), (2977, 24531), (3893, 18759), (6253, 11679), (8177, 8931), (8473, 8619)]