865740092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2179

約数の個数: 72

約数和(自身を含む): 1872874080

約数和(自身を除く): 1007133988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 361, 532, 574, 722, 779, 1148, 1444, 1558, 2089, 2527, 3116, 4178, 5054, 5453, 8356, 10108, 10906, 14623, 14801, 21812, 29246, 29602, 39691, 58492, 59204, 79382, 85649, 103607, 158764, 171298, 207214, 277837, 342596, 414428, 555674, 599543, 754129, 1111348, 1199086, 1508258, 1627331, 2398172, 3016516, 3254662, 5278903, 6509324, 10557806, 11391317, 21115612, 22782634, 30919289, 45565268, 61838578, 123677156, 216435023, 432870046, 865740092]

約数ペア:

[(1, 865740092), (2, 432870046), (4, 216435023), (7, 123677156), (14, 61838578), (19, 45565268), (28, 30919289), (38, 22782634), (41, 21115612), (76, 11391317), (82, 10557806), (133, 6509324), (164, 5278903), (266, 3254662), (287, 3016516), (361, 2398172), (532, 1627331), (574, 1508258), (722, 1199086), (779, 1111348), (1148, 754129), (1444, 599543), (1558, 555674), (2089, 414428), (2527, 342596), (3116, 277837), (4178, 207214), (5054, 171298), (5453, 158764), (8356, 103607), (10108, 85649), (10906, 79382), (14623, 59204), (14801, 58492), (21812, 39691), (29246, 29602)]