86720494

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 157199616

約数和(自身を除く): 70479122

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 113, 191, 226, 287, 382, 574, 791, 1337, 1582, 2009, 2674, 4018, 4633, 5537, 7831, 9266, 9359, 11074, 15662, 18718, 21583, 32431, 43166, 54817, 64862, 109634, 151081, 227017, 302162, 383719, 454034, 767438, 884903, 1057567, 1769806, 2115134, 6194321, 12388642, 43360247, 86720494]

約数ペア:

[(1, 86720494), (2, 43360247), (7, 12388642), (14, 6194321), (41, 2115134), (49, 1769806), (82, 1057567), (98, 884903), (113, 767438), (191, 454034), (226, 383719), (287, 302162), (382, 227017), (574, 151081), (791, 109634), (1337, 64862), (1582, 54817), (2009, 43166), (2674, 32431), (4018, 21583), (4633, 18718), (5537, 15662), (7831, 11074), (9266, 9359)]