71973216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 144

約数和(自身を含む): 246355200

約数和(自身を除く): 174381984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 1879, 2016, 2128, 2394, 2736, 3192, 3758, 4256, 4788, 5472, 5637, 6384, 7516, 9576, 11274, 12768, 13153, 15032, 16911, 19152, 22548, 26306, 30064, 33822, 35701, 38304, 39459, 45096, 52612, 60128, 67644, 71402, 78918, 90192, 105224, 107103, 118377, 135288, 142804, 157836, 180384, 210448, 214206, 236754, 249907, 270576, 285608, 315672, 321309, 420896, 428412, 473508, 499814, 541152, 571216, 631344, 642618, 749721, 856824, 947016, 999628, 1142432, 1262688, 1285236, 1499442, 1713648, 1894032, 1999256, 2249163, 2570472, 2998884, 3427296, 3788064, 3998512, 4498326, 5140944, 5997768, 7997024, 8996652, 10281888, 11995536, 17993304, 23991072, 35986608, 71973216]

約数ペア:

[(1, 71973216), (2, 35986608), (3, 23991072), (4, 17993304), (6, 11995536), (7, 10281888), (8, 8996652), (9, 7997024), (12, 5997768), (14, 5140944), (16, 4498326), (18, 3998512), (19, 3788064), (21, 3427296), (24, 2998884), (28, 2570472), (32, 2249163), (36, 1999256), (38, 1894032), (42, 1713648), (48, 1499442), (56, 1285236), (57, 1262688), (63, 1142432), (72, 999628), (76, 947016), (84, 856824), (96, 749721), (112, 642618), (114, 631344), (126, 571216), (133, 541152), (144, 499814), (152, 473508), (168, 428412), (171, 420896), (224, 321309), (228, 315672), (252, 285608), (266, 270576), (288, 249907), (304, 236754), (336, 214206), (342, 210448), (399, 180384), (456, 157836), (504, 142804), (532, 135288), (608, 118377), (672, 107103), (684, 105224), (798, 90192), (912, 78918), (1008, 71402), (1064, 67644), (1197, 60128), (1368, 52612), (1596, 45096), (1824, 39459), (1879, 38304), (2016, 35701), (2128, 33822), (2394, 30064), (2736, 26306), (3192, 22548), (3758, 19152), (4256, 16911), (4788, 15032), (5472, 13153), (5637, 12768), (6384, 11274), (7516, 9576)]