72702138

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2503}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 149999616

約数和(自身を除く): 77297478

約数列:

[1, 2, 3, 6, 47, 94, 103, 141, 206, 282, 309, 618, 2503, 4841, 5006, 7509, 9682, 14523, 15018, 29046, 117641, 235282, 257809, 352923, 515618, 705846, 773427, 1546854, 12117023, 24234046, 36351069, 72702138]

約数ペア:

[(1, 72702138), (2, 36351069), (3, 24234046), (6, 12117023), (47, 1546854), (94, 773427), (103, 705846), (141, 515618), (206, 352923), (282, 257809), (309, 235282), (618, 117641), (2503, 29046), (4841, 15018), (5006, 14523), (7509, 9682)]