80384886

素因数分解:

$2^1\times 3^5\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 181765584

約数和(自身を除く): 101380698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 243, 386, 486, 579, 857, 1158, 1714, 1737, 2571, 3474, 5142, 5211, 7713, 10422, 15426, 15633, 23139, 31266, 46278, 46899, 69417, 93798, 138834, 165401, 208251, 330802, 416502, 496203, 992406, 1488609, 2977218, 4465827, 8931654, 13397481, 26794962, 40192443, 80384886]

約数ペア:

[(1, 80384886), (2, 40192443), (3, 26794962), (6, 13397481), (9, 8931654), (18, 4465827), (27, 2977218), (54, 1488609), (81, 992406), (162, 496203), (193, 416502), (243, 330802), (386, 208251), (486, 165401), (579, 138834), (857, 93798), (1158, 69417), (1714, 46899), (1737, 46278), (2571, 31266), (3474, 23139), (5142, 15633), (5211, 15426), (7713, 10422)]