31539004

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 65592576

約数和(自身を除く): 34053572

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 83, 164, 166, 287, 331, 332, 574, 581, 662, 1148, 1162, 1324, 2317, 2324, 3403, 4634, 6806, 9268, 13571, 13612, 23821, 27142, 27473, 47642, 54284, 54946, 94997, 95284, 109892, 189994, 192311, 379988, 384622, 769244, 1126393, 2252786, 4505572, 7884751, 15769502, 31539004]

約数ペア:

[(1, 31539004), (2, 15769502), (4, 7884751), (7, 4505572), (14, 2252786), (28, 1126393), (41, 769244), (82, 384622), (83, 379988), (164, 192311), (166, 189994), (287, 109892), (331, 95284), (332, 94997), (574, 54946), (581, 54284), (662, 47642), (1148, 27473), (1162, 27142), (1324, 23821), (2317, 13612), (2324, 13571), (3403, 9268), (4634, 6806)]