91045548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 252435456

約数和(自身を除く): 161389908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 396, 446, 669, 892, 1031, 1338, 2007, 2062, 2453, 2676, 3093, 4014, 4124, 4906, 6186, 7359, 8028, 9279, 9812, 11341, 12372, 14718, 18558, 22077, 22682, 29436, 34023, 37116, 44154, 45364, 68046, 88308, 102069, 136092, 204138, 229913, 408276, 459826, 689739, 919652, 1379478, 2069217, 2529043, 2758956, 4138434, 5058086, 7587129, 8276868, 10116172, 15174258, 22761387, 30348516, 45522774, 91045548]

約数ペア:

[(1, 91045548), (2, 45522774), (3, 30348516), (4, 22761387), (6, 15174258), (9, 10116172), (11, 8276868), (12, 7587129), (18, 5058086), (22, 4138434), (33, 2758956), (36, 2529043), (44, 2069217), (66, 1379478), (99, 919652), (132, 689739), (198, 459826), (223, 408276), (396, 229913), (446, 204138), (669, 136092), (892, 102069), (1031, 88308), (1338, 68046), (2007, 45364), (2062, 44154), (2453, 37116), (2676, 34023), (3093, 29436), (4014, 22682), (4124, 22077), (4906, 18558), (6186, 14718), (7359, 12372), (8028, 11341), (9279, 9812)]