80831352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 244684800

約数和(自身を除く): 163853448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 47, 56, 58, 84, 87, 94, 116, 141, 168, 174, 188, 203, 232, 282, 329, 348, 353, 376, 406, 564, 609, 658, 696, 706, 812, 987, 1059, 1128, 1218, 1316, 1363, 1412, 1624, 1974, 2118, 2436, 2471, 2632, 2726, 2824, 3948, 4089, 4236, 4872, 4942, 5452, 7413, 7896, 8178, 8472, 9541, 9884, 10237, 10904, 14826, 16356, 16591, 19082, 19768, 20474, 28623, 29652, 30711, 32712, 33182, 38164, 40948, 49773, 57246, 59304, 61422, 66364, 71659, 76328, 81896, 99546, 114492, 116137, 122844, 132728, 143318, 199092, 214977, 228984, 232274, 245688, 286636, 348411, 398184, 429954, 464548, 481139, 573272, 696822, 859908, 929096, 962278, 1393644, 1443417, 1719816, 1924556, 2787288, 2886834, 3367973, 3849112, 5773668, 6735946, 10103919, 11547336, 13471892, 20207838, 26943784, 40415676, 80831352]

約数ペア:

[(1, 80831352), (2, 40415676), (3, 26943784), (4, 20207838), (6, 13471892), (7, 11547336), (8, 10103919), (12, 6735946), (14, 5773668), (21, 3849112), (24, 3367973), (28, 2886834), (29, 2787288), (42, 1924556), (47, 1719816), (56, 1443417), (58, 1393644), (84, 962278), (87, 929096), (94, 859908), (116, 696822), (141, 573272), (168, 481139), (174, 464548), (188, 429954), (203, 398184), (232, 348411), (282, 286636), (329, 245688), (348, 232274), (353, 228984), (376, 214977), (406, 199092), (564, 143318), (609, 132728), (658, 122844), (696, 116137), (706, 114492), (812, 99546), (987, 81896), (1059, 76328), (1128, 71659), (1218, 66364), (1316, 61422), (1363, 59304), (1412, 57246), (1624, 49773), (1974, 40948), (2118, 38164), (2436, 33182), (2471, 32712), (2632, 30711), (2726, 29652), (2824, 28623), (3948, 20474), (4089, 19768), (4236, 19082), (4872, 16591), (4942, 16356), (5452, 14826), (7413, 10904), (7896, 10237), (8178, 9884), (8472, 9541)]