80002152

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^2\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 222422070

約数和(自身を除く): 142419918

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 661, 738, 984, 1322, 1476, 1681, 1983, 2644, 2952, 3362, 3966, 5043, 5288, 5949, 6724, 7932, 10086, 11898, 13448, 15129, 15864, 20172, 23796, 27101, 30258, 40344, 47592, 54202, 60516, 81303, 108404, 121032, 162606, 216808, 243909, 325212, 487818, 650424, 975636, 1111141, 1951272, 2222282, 3333423, 4444564, 6666846, 8889128, 10000269, 13333692, 20000538, 26667384, 40001076, 80002152]

約数ペア:

[(1, 80002152), (2, 40001076), (3, 26667384), (4, 20000538), (6, 13333692), (8, 10000269), (9, 8889128), (12, 6666846), (18, 4444564), (24, 3333423), (36, 2222282), (41, 1951272), (72, 1111141), (82, 975636), (123, 650424), (164, 487818), (246, 325212), (328, 243909), (369, 216808), (492, 162606), (661, 121032), (738, 108404), (984, 81303), (1322, 60516), (1476, 54202), (1681, 47592), (1983, 40344), (2644, 30258), (2952, 27101), (3362, 23796), (3966, 20172), (5043, 15864), (5288, 15129), (5949, 13448), (6724, 11898), (7932, 10086)]