85671222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 137862858

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 43, 78, 82, 86, 89, 91, 123, 129, 178, 182, 246, 258, 267, 273, 287, 301, 533, 534, 546, 559, 574, 602, 623, 861, 903, 1066, 1118, 1157, 1246, 1599, 1677, 1722, 1763, 1806, 1869, 2314, 3198, 3354, 3471, 3526, 3649, 3731, 3738, 3827, 3913, 5289, 6942, 7298, 7462, 7654, 7826, 8099, 10578, 10947, 11193, 11481, 11739, 12341, 16198, 21894, 22386, 22919, 22962, 23478, 24297, 24682, 25543, 26789, 37023, 45838, 47437, 48594, 49751, 51086, 53578, 68757, 74046, 76629, 80367, 94874, 99502, 137514, 142311, 149253, 153258, 156907, 160433, 160734, 284622, 298506, 313814, 320866, 332059, 348257, 470721, 481299, 664118, 696514, 941442, 962598, 996177, 1044771, 1098349, 1992354, 2039791, 2089542, 2196698, 3295047, 4079582, 6119373, 6590094, 12238746, 14278537, 28557074, 42835611, 85671222]

約数ペア:

[(1, 85671222), (2, 42835611), (3, 28557074), (6, 14278537), (7, 12238746), (13, 6590094), (14, 6119373), (21, 4079582), (26, 3295047), (39, 2196698), (41, 2089542), (42, 2039791), (43, 1992354), (78, 1098349), (82, 1044771), (86, 996177), (89, 962598), (91, 941442), (123, 696514), (129, 664118), (178, 481299), (182, 470721), (246, 348257), (258, 332059), (267, 320866), (273, 313814), (287, 298506), (301, 284622), (533, 160734), (534, 160433), (546, 156907), (559, 153258), (574, 149253), (602, 142311), (623, 137514), (861, 99502), (903, 94874), (1066, 80367), (1118, 76629), (1157, 74046), (1246, 68757), (1599, 53578), (1677, 51086), (1722, 49751), (1763, 48594), (1806, 47437), (1869, 45838), (2314, 37023), (3198, 26789), (3354, 25543), (3471, 24682), (3526, 24297), (3649, 23478), (3731, 22962), (3738, 22919), (3827, 22386), (3913, 21894), (5289, 16198), (6942, 12341), (7298, 11739), (7462, 11481), (7654, 11193), (7826, 10947), (8099, 10578)]