78478512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 120

約数和(自身を含む): 244912896

約数和(自身を除く): 166434384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 361, 399, 456, 532, 647, 722, 798, 912, 1064, 1083, 1294, 1444, 1596, 1941, 2128, 2166, 2527, 2588, 2888, 3192, 3882, 4332, 4529, 5054, 5176, 5776, 6384, 7581, 7764, 8664, 9058, 10108, 10352, 12293, 13587, 15162, 15528, 17328, 18116, 20216, 24586, 27174, 30324, 31056, 36232, 36879, 40432, 49172, 54348, 60648, 72464, 73758, 86051, 98344, 108696, 121296, 147516, 172102, 196688, 217392, 233567, 258153, 295032, 344204, 467134, 516306, 590064, 688408, 700701, 934268, 1032612, 1376816, 1401402, 1634969, 1868536, 2065224, 2802804, 3269938, 3737072, 4130448, 4904907, 5605608, 6539876, 9809814, 11211216, 13079752, 19619628, 26159504, 39239256, 78478512]

約数ペア:

[(1, 78478512), (2, 39239256), (3, 26159504), (4, 19619628), (6, 13079752), (7, 11211216), (8, 9809814), (12, 6539876), (14, 5605608), (16, 4904907), (19, 4130448), (21, 3737072), (24, 3269938), (28, 2802804), (38, 2065224), (42, 1868536), (48, 1634969), (56, 1401402), (57, 1376816), (76, 1032612), (84, 934268), (112, 700701), (114, 688408), (133, 590064), (152, 516306), (168, 467134), (228, 344204), (266, 295032), (304, 258153), (336, 233567), (361, 217392), (399, 196688), (456, 172102), (532, 147516), (647, 121296), (722, 108696), (798, 98344), (912, 86051), (1064, 73758), (1083, 72464), (1294, 60648), (1444, 54348), (1596, 49172), (1941, 40432), (2128, 36879), (2166, 36232), (2527, 31056), (2588, 30324), (2888, 27174), (3192, 24586), (3882, 20216), (4332, 18116), (4529, 17328), (5054, 15528), (5176, 15162), (5776, 13587), (6384, 12293), (7581, 10352), (7764, 10108), (8664, 9058)]