84674184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 176599416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 56, 57, 76, 82, 84, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 328, 399, 456, 492, 532, 574, 647, 779, 798, 861, 984, 1064, 1148, 1294, 1558, 1596, 1722, 1941, 2296, 2337, 2588, 3116, 3192, 3444, 3882, 4529, 4674, 5176, 5453, 6232, 6888, 7764, 9058, 9348, 10906, 12293, 13587, 15528, 16359, 18116, 18696, 21812, 24586, 26527, 27174, 32718, 36232, 36879, 43624, 49172, 53054, 54348, 65436, 73758, 79581, 86051, 98344, 106108, 108696, 130872, 147516, 159162, 172102, 185689, 212216, 258153, 295032, 318324, 344204, 371378, 504013, 516306, 557067, 636648, 688408, 742756, 1008026, 1032612, 1114134, 1485512, 1512039, 2016052, 2065224, 2228268, 3024078, 3528091, 4032104, 4456536, 6048156, 7056182, 10584273, 12096312, 14112364, 21168546, 28224728, 42337092, 84674184]

約数ペア:

[(1, 84674184), (2, 42337092), (3, 28224728), (4, 21168546), (6, 14112364), (7, 12096312), (8, 10584273), (12, 7056182), (14, 6048156), (19, 4456536), (21, 4032104), (24, 3528091), (28, 3024078), (38, 2228268), (41, 2065224), (42, 2016052), (56, 1512039), (57, 1485512), (76, 1114134), (82, 1032612), (84, 1008026), (114, 742756), (123, 688408), (133, 636648), (152, 557067), (164, 516306), (168, 504013), (228, 371378), (246, 344204), (266, 318324), (287, 295032), (328, 258153), (399, 212216), (456, 185689), (492, 172102), (532, 159162), (574, 147516), (647, 130872), (779, 108696), (798, 106108), (861, 98344), (984, 86051), (1064, 79581), (1148, 73758), (1294, 65436), (1558, 54348), (1596, 53054), (1722, 49172), (1941, 43624), (2296, 36879), (2337, 36232), (2588, 32718), (3116, 27174), (3192, 26527), (3444, 24586), (3882, 21812), (4529, 18696), (4674, 18116), (5176, 16359), (5453, 15528), (6232, 13587), (6888, 12293), (7764, 10906), (9058, 9348)]