78217788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 202943104

約数和(自身を除く): 124725316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 121, 132, 206, 242, 309, 363, 412, 484, 523, 618, 726, 1046, 1133, 1236, 1452, 1569, 2092, 2266, 3138, 3399, 4532, 5753, 6276, 6798, 11506, 12463, 13596, 17259, 23012, 24926, 34518, 37389, 49852, 53869, 63283, 69036, 74778, 107738, 126566, 149556, 161607, 189849, 215476, 253132, 323214, 379698, 592559, 646428, 759396, 1185118, 1777677, 2370236, 3555354, 6518149, 7110708, 13036298, 19554447, 26072596, 39108894, 78217788]

約数ペア:

[(1, 78217788), (2, 39108894), (3, 26072596), (4, 19554447), (6, 13036298), (11, 7110708), (12, 6518149), (22, 3555354), (33, 2370236), (44, 1777677), (66, 1185118), (103, 759396), (121, 646428), (132, 592559), (206, 379698), (242, 323214), (309, 253132), (363, 215476), (412, 189849), (484, 161607), (523, 149556), (618, 126566), (726, 107738), (1046, 74778), (1133, 69036), (1236, 63283), (1452, 53869), (1569, 49852), (2092, 37389), (2266, 34518), (3138, 24926), (3399, 23012), (4532, 17259), (5753, 13596), (6276, 12463), (6798, 11506)]