6479886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 15676416

約数和(自身を除く): 9196530

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 53, 71, 82, 106, 123, 142, 159, 213, 246, 287, 318, 371, 426, 497, 574, 742, 861, 994, 1113, 1491, 1722, 2173, 2226, 2911, 2982, 3763, 4346, 5822, 6519, 7526, 8733, 11289, 13038, 15211, 17466, 20377, 22578, 26341, 30422, 40754, 45633, 52682, 61131, 79023, 91266, 122262, 154283, 158046, 308566, 462849, 925698, 1079981, 2159962, 3239943, 6479886]

約数ペア:

[(1, 6479886), (2, 3239943), (3, 2159962), (6, 1079981), (7, 925698), (14, 462849), (21, 308566), (41, 158046), (42, 154283), (53, 122262), (71, 91266), (82, 79023), (106, 61131), (123, 52682), (142, 45633), (159, 40754), (213, 30422), (246, 26341), (287, 22578), (318, 20377), (371, 17466), (426, 15211), (497, 13038), (574, 11289), (742, 8733), (861, 7526), (994, 6519), (1113, 5822), (1491, 4346), (1722, 3763), (2173, 2982), (2226, 2911)]