78100203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 117250560

約数和(自身を除く): 39150357

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 437, 779, 943, 1311, 1453, 2337, 2829, 4359, 17917, 27607, 33419, 53751, 59573, 82821, 100257, 178719, 634961, 1131887, 1370179, 1904883, 3395661, 4110537, 26033401, 78100203]

約数ペア:

[(1, 78100203), (3, 26033401), (19, 4110537), (23, 3395661), (41, 1904883), (57, 1370179), (69, 1131887), (123, 634961), (437, 178719), (779, 100257), (943, 82821), (1311, 59573), (1453, 53751), (2337, 33419), (2829, 27607), (4359, 17917)]