89651412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 237619200

約数和(自身を除く): 147967788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 237, 261, 316, 348, 474, 522, 711, 948, 1044, 1087, 1422, 2174, 2291, 2844, 3261, 4348, 4582, 6522, 6873, 9164, 9783, 13044, 13746, 19566, 20619, 27492, 31523, 39132, 41238, 63046, 82476, 85873, 94569, 126092, 171746, 189138, 257619, 283707, 343492, 378276, 515238, 567414, 772857, 1030476, 1134828, 1545714, 2490317, 3091428, 4980634, 7470951, 9961268, 14941902, 22412853, 29883804, 44825706, 89651412]

約数ペア:

[(1, 89651412), (2, 44825706), (3, 29883804), (4, 22412853), (6, 14941902), (9, 9961268), (12, 7470951), (18, 4980634), (29, 3091428), (36, 2490317), (58, 1545714), (79, 1134828), (87, 1030476), (116, 772857), (158, 567414), (174, 515238), (237, 378276), (261, 343492), (316, 283707), (348, 257619), (474, 189138), (522, 171746), (711, 126092), (948, 94569), (1044, 85873), (1087, 82476), (1422, 63046), (2174, 41238), (2291, 39132), (2844, 31523), (3261, 27492), (4348, 20619), (4582, 19566), (6522, 13746), (6873, 13044), (9164, 9783)]