8218777672

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{50417}}^1$

素因数の和:50542

約数の個数: 64

約数和(自身を含む): 18295683840

約数和(自身を除く): 10076906168

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 142, 164, 284, 287, 328, 497, 568, 574, 994, 1148, 1988, 2296, 2911, 3976, 5822, 11644, 20377, 23288, 40754, 50417, 81508, 100834, 163016, 201668, 352919, 403336, 705838, 1411676, 2067097, 2823352, 3579607, 4134194, 7159214, 8268388, 14318428, 14469679, 16536776, 25057249, 28636856, 28939358, 50114498, 57878716, 100228996, 115757432, 146763887, 200457992, 293527774, 587055548, 1027347209, 1174111096, 2054694418, 4109388836, 8218777672]

約数ペア:

[(1, 8218777672), (2, 4109388836), (4, 2054694418), (7, 1174111096), (8, 1027347209), (14, 587055548), (28, 293527774), (41, 200457992), (56, 146763887), (71, 115757432), (82, 100228996), (142, 57878716), (164, 50114498), (284, 28939358), (287, 28636856), (328, 25057249), (497, 16536776), (568, 14469679), (574, 14318428), (994, 8268388), (1148, 7159214), (1988, 4134194), (2296, 3579607), (2911, 2823352), (3976, 2067097), (5822, 1411676), (11644, 705838), (20377, 403336), (23288, 352919), (40754, 201668), (50417, 163016), (81508, 100834)]