78867432

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17387}}^1$

素因数の和:17412

約数の個数: 80

約数和(自身を含む): 252473760

約数和(自身を除く): 173606328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 17387, 34774, 52161, 69548, 104322, 121709, 139096, 156483, 208644, 243418, 312966, 365127, 417288, 469449, 486836, 625932, 730254, 938898, 973672, 1095381, 1251864, 1408347, 1460508, 1877796, 2190762, 2816694, 2921016, 3286143, 3755592, 4381524, 5633388, 6572286, 8763048, 9858429, 11266776, 13144572, 19716858, 26289144, 39433716, 78867432]

約数ペア:

[(1, 78867432), (2, 39433716), (3, 26289144), (4, 19716858), (6, 13144572), (7, 11266776), (8, 9858429), (9, 8763048), (12, 6572286), (14, 5633388), (18, 4381524), (21, 3755592), (24, 3286143), (27, 2921016), (28, 2816694), (36, 2190762), (42, 1877796), (54, 1460508), (56, 1408347), (63, 1251864), (72, 1095381), (81, 973672), (84, 938898), (108, 730254), (126, 625932), (162, 486836), (168, 469449), (189, 417288), (216, 365127), (252, 312966), (324, 243418), (378, 208644), (504, 156483), (567, 139096), (648, 121709), (756, 104322), (1134, 69548), (1512, 52161), (2268, 34774), (4536, 17387)]