8081014008

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{19913}}^1$

素因数の和:20416

約数の個数: 64

約数和(自身を含む): 20794995360

約数和(自身を除く): 12713981352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 457, 888, 914, 1371, 1828, 2742, 3656, 5484, 10968, 16909, 19913, 33818, 39826, 50727, 59739, 67636, 79652, 101454, 119478, 135272, 159304, 202908, 238956, 405816, 477912, 736781, 1473562, 2210343, 2947124, 4420686, 5894248, 8841372, 9100241, 17682744, 18200482, 27300723, 36400964, 54601446, 72801928, 109202892, 218405784, 336708917, 673417834, 1010126751, 1346835668, 2020253502, 2693671336, 4040507004, 8081014008]

約数ペア:

[(1, 8081014008), (2, 4040507004), (3, 2693671336), (4, 2020253502), (6, 1346835668), (8, 1010126751), (12, 673417834), (24, 336708917), (37, 218405784), (74, 109202892), (111, 72801928), (148, 54601446), (222, 36400964), (296, 27300723), (444, 18200482), (457, 17682744), (888, 9100241), (914, 8841372), (1371, 5894248), (1828, 4420686), (2742, 2947124), (3656, 2210343), (5484, 1473562), (10968, 736781), (16909, 477912), (19913, 405816), (33818, 238956), (39826, 202908), (50727, 159304), (59739, 135272), (67636, 119478), (79652, 101454)]