81504414

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 198059040

約数和(自身を除く): 116554626

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 113, 114, 171, 222, 226, 333, 339, 342, 361, 513, 666, 678, 703, 722, 999, 1017, 1026, 1083, 1406, 1998, 2034, 2109, 2147, 2166, 3051, 3249, 4181, 4218, 4294, 6102, 6327, 6441, 6498, 8362, 9747, 12543, 12654, 12882, 13357, 18981, 19323, 19494, 25086, 26714, 37629, 37962, 38646, 40071, 40793, 57969, 75258, 79439, 80142, 81586, 112887, 115938, 120213, 122379, 158878, 225774, 238317, 240426, 244758, 360639, 367137, 476634, 714951, 721278, 734274, 1101411, 1429902, 1509341, 2144853, 2202822, 3018682, 4289706, 4528023, 9056046, 13584069, 27168138, 40752207, 81504414]

約数ペア:

[(1, 81504414), (2, 40752207), (3, 27168138), (6, 13584069), (9, 9056046), (18, 4528023), (19, 4289706), (27, 3018682), (37, 2202822), (38, 2144853), (54, 1509341), (57, 1429902), (74, 1101411), (111, 734274), (113, 721278), (114, 714951), (171, 476634), (222, 367137), (226, 360639), (333, 244758), (339, 240426), (342, 238317), (361, 225774), (513, 158878), (666, 122379), (678, 120213), (703, 115938), (722, 112887), (999, 81586), (1017, 80142), (1026, 79439), (1083, 75258), (1406, 57969), (1998, 40793), (2034, 40071), (2109, 38646), (2147, 37962), (2166, 37629), (3051, 26714), (3249, 25086), (4181, 19494), (4218, 19323), (4294, 18981), (6102, 13357), (6327, 12882), (6441, 12654), (6498, 12543), (8362, 9747)]