83744478

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 186831216

約数和(自身を除く): 103086738

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 257, 258, 387, 421, 514, 771, 774, 842, 1263, 1542, 2313, 2526, 3789, 4626, 7578, 11051, 18103, 22102, 33153, 36206, 54309, 66306, 99459, 108197, 108618, 162927, 198918, 216394, 324591, 325854, 649182, 973773, 1947546, 4652471, 9304942, 13957413, 27914826, 41872239, 83744478]

約数ペア:

[(1, 83744478), (2, 41872239), (3, 27914826), (6, 13957413), (9, 9304942), (18, 4652471), (43, 1947546), (86, 973773), (129, 649182), (257, 325854), (258, 324591), (387, 216394), (421, 198918), (514, 162927), (771, 108618), (774, 108197), (842, 99459), (1263, 66306), (1542, 54309), (2313, 36206), (2526, 33153), (3789, 22102), (4626, 18103), (7578, 11051)]