71844136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 177811200

約数和(自身を除く): 105967064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 41, 52, 56, 58, 82, 83, 91, 104, 116, 164, 166, 182, 203, 232, 287, 328, 332, 364, 377, 406, 533, 574, 581, 664, 728, 754, 812, 1066, 1079, 1148, 1162, 1189, 1508, 1624, 2132, 2158, 2296, 2324, 2378, 2407, 2639, 3016, 3403, 3731, 4264, 4316, 4648, 4756, 4814, 5278, 6806, 7462, 7553, 8323, 8632, 9512, 9628, 10556, 13612, 14924, 15106, 15457, 16646, 16849, 19256, 21112, 23821, 27224, 29848, 30212, 30914, 31291, 33292, 33698, 44239, 47642, 60424, 61828, 62582, 66584, 67396, 88478, 95284, 98687, 108199, 123656, 125164, 134792, 176956, 190568, 197374, 216398, 219037, 250328, 309673, 353912, 394748, 432796, 438074, 619346, 690809, 789496, 865592, 876148, 1238692, 1282931, 1381618, 1752296, 2477384, 2565862, 2763236, 5131724, 5526472, 8980517, 10263448, 17961034, 35922068, 71844136]

約数ペア:

[(1, 71844136), (2, 35922068), (4, 17961034), (7, 10263448), (8, 8980517), (13, 5526472), (14, 5131724), (26, 2763236), (28, 2565862), (29, 2477384), (41, 1752296), (52, 1381618), (56, 1282931), (58, 1238692), (82, 876148), (83, 865592), (91, 789496), (104, 690809), (116, 619346), (164, 438074), (166, 432796), (182, 394748), (203, 353912), (232, 309673), (287, 250328), (328, 219037), (332, 216398), (364, 197374), (377, 190568), (406, 176956), (533, 134792), (574, 125164), (581, 123656), (664, 108199), (728, 98687), (754, 95284), (812, 88478), (1066, 67396), (1079, 66584), (1148, 62582), (1162, 61828), (1189, 60424), (1508, 47642), (1624, 44239), (2132, 33698), (2158, 33292), (2296, 31291), (2324, 30914), (2378, 30212), (2407, 29848), (2639, 27224), (3016, 23821), (3403, 21112), (3731, 19256), (4264, 16849), (4316, 16646), (4648, 15457), (4756, 15106), (4814, 14924), (5278, 13612), (6806, 10556), (7462, 9628), (7553, 9512), (8323, 8632)]