78901164

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30869}}^1$

素因数の和:30950

約数の個数: 36

約数和(自身を含む): 202260240

約数和(自身を除く): 123359076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 30869, 61738, 92607, 123476, 185214, 277821, 370428, 555642, 1111284, 2191699, 4383398, 6575097, 8766796, 13150194, 19725291, 26300388, 39450582, 78901164]

約数ペア:

[(1, 78901164), (2, 39450582), (3, 26300388), (4, 19725291), (6, 13150194), (9, 8766796), (12, 6575097), (18, 4383398), (36, 2191699), (71, 1111284), (142, 555642), (213, 370428), (284, 277821), (426, 185214), (639, 123476), (852, 92607), (1278, 61738), (2556, 30869)]