80823456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 268579584

約数和(自身を除く): 187756128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 853, 987, 1008, 1128, 1316, 1504, 1692, 1706, 1974, 2016, 2256, 2559, 2632, 2961, 3384, 3412, 3948, 4512, 5118, 5264, 5922, 5971, 6768, 6824, 7677, 7896, 10236, 10528, 11844, 11942, 13536, 13648, 15354, 15792, 17913, 20472, 23688, 23884, 27296, 30708, 31584, 35826, 40091, 40944, 47376, 47768, 53739, 61416, 71652, 80182, 81888, 94752, 95536, 107478, 120273, 122832, 143304, 160364, 191072, 214956, 240546, 245664, 280637, 286608, 320728, 360819, 429912, 481092, 561274, 573216, 641456, 721638, 841911, 859824, 962184, 1122548, 1282912, 1443276, 1683822, 1719648, 1924368, 2245096, 2525733, 2886552, 3367644, 3848736, 4490192, 5051466, 5773104, 6735288, 8980384, 10102932, 11546208, 13470576, 20205864, 26941152, 40411728, 80823456]

約数ペア:

[(1, 80823456), (2, 40411728), (3, 26941152), (4, 20205864), (6, 13470576), (7, 11546208), (8, 10102932), (9, 8980384), (12, 6735288), (14, 5773104), (16, 5051466), (18, 4490192), (21, 3848736), (24, 3367644), (28, 2886552), (32, 2525733), (36, 2245096), (42, 1924368), (47, 1719648), (48, 1683822), (56, 1443276), (63, 1282912), (72, 1122548), (84, 962184), (94, 859824), (96, 841911), (112, 721638), (126, 641456), (141, 573216), (144, 561274), (168, 481092), (188, 429912), (224, 360819), (252, 320728), (282, 286608), (288, 280637), (329, 245664), (336, 240546), (376, 214956), (423, 191072), (504, 160364), (564, 143304), (658, 122832), (672, 120273), (752, 107478), (846, 95536), (853, 94752), (987, 81888), (1008, 80182), (1128, 71652), (1316, 61416), (1504, 53739), (1692, 47768), (1706, 47376), (1974, 40944), (2016, 40091), (2256, 35826), (2559, 31584), (2632, 30708), (2961, 27296), (3384, 23884), (3412, 23688), (3948, 20472), (4512, 17913), (5118, 15792), (5264, 15354), (5922, 13648), (5971, 13536), (6768, 11942), (6824, 11844), (7677, 10528), (7896, 10236)]