72685566

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 172592640

約数和(自身を除く): 99907074

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1361, 1978, 2322, 2722, 2967, 4083, 5934, 8166, 8901, 12249, 17802, 24498, 26703, 31303, 36747, 53406, 58523, 62606, 73494, 93909, 117046, 175569, 187818, 281727, 351138, 526707, 563454, 845181, 1053414, 1346029, 1580121, 1690362, 2692058, 3160242, 4038087, 8076174, 12114261, 24228522, 36342783, 72685566]

約数ペア:

[(1, 72685566), (2, 36342783), (3, 24228522), (6, 12114261), (9, 8076174), (18, 4038087), (23, 3160242), (27, 2692058), (43, 1690362), (46, 1580121), (54, 1346029), (69, 1053414), (86, 845181), (129, 563454), (138, 526707), (207, 351138), (258, 281727), (387, 187818), (414, 175569), (621, 117046), (774, 93909), (989, 73494), (1161, 62606), (1242, 58523), (1361, 53406), (1978, 36747), (2322, 31303), (2722, 26703), (2967, 24498), (4083, 17802), (5934, 12249), (8166, 8901)]