72318837

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 103363200

約数和(自身を除く): 31044363

約数列:

[1, 3, 29, 59, 73, 87, 177, 193, 219, 579, 1711, 2117, 4307, 5133, 5597, 6351, 11387, 12921, 14089, 16791, 34161, 42267, 124903, 330223, 374709, 408581, 831251, 990669, 1225743, 2493753, 24106279, 72318837]

約数ペア:

[(1, 72318837), (3, 24106279), (29, 2493753), (59, 1225743), (73, 990669), (87, 831251), (177, 408581), (193, 374709), (219, 330223), (579, 124903), (1711, 42267), (2117, 34161), (4307, 16791), (5133, 14089), (5597, 12921), (6351, 11387)]