80073396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 234089856

約数和(自身を除く): 154016460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 43, 46, 52, 69, 78, 86, 92, 117, 129, 138, 156, 172, 173, 207, 234, 258, 276, 299, 346, 387, 414, 468, 516, 519, 559, 598, 692, 774, 828, 897, 989, 1038, 1118, 1196, 1548, 1557, 1677, 1794, 1978, 2076, 2236, 2249, 2691, 2967, 3114, 3354, 3588, 3956, 3979, 4498, 5031, 5382, 5934, 6228, 6708, 6747, 7439, 7958, 8901, 8996, 10062, 10764, 11868, 11937, 12857, 13494, 14878, 15916, 17802, 20124, 20241, 22317, 23874, 25714, 26988, 29756, 35604, 35811, 38571, 40482, 44634, 47748, 51428, 51727, 66951, 71622, 77142, 80964, 89268, 96707, 103454, 115713, 133902, 143244, 154284, 155181, 171097, 193414, 206908, 231426, 267804, 290121, 310362, 342194, 386828, 462852, 465543, 513291, 580242, 620724, 684388, 870363, 931086, 1026582, 1160484, 1539873, 1740726, 1862172, 2053164, 2224261, 3079746, 3481452, 4448522, 6159492, 6672783, 8897044, 13345566, 20018349, 26691132, 40036698, 80073396]

約数ペア:

[(1, 80073396), (2, 40036698), (3, 26691132), (4, 20018349), (6, 13345566), (9, 8897044), (12, 6672783), (13, 6159492), (18, 4448522), (23, 3481452), (26, 3079746), (36, 2224261), (39, 2053164), (43, 1862172), (46, 1740726), (52, 1539873), (69, 1160484), (78, 1026582), (86, 931086), (92, 870363), (117, 684388), (129, 620724), (138, 580242), (156, 513291), (172, 465543), (173, 462852), (207, 386828), (234, 342194), (258, 310362), (276, 290121), (299, 267804), (346, 231426), (387, 206908), (414, 193414), (468, 171097), (516, 155181), (519, 154284), (559, 143244), (598, 133902), (692, 115713), (774, 103454), (828, 96707), (897, 89268), (989, 80964), (1038, 77142), (1118, 71622), (1196, 66951), (1548, 51727), (1557, 51428), (1677, 47748), (1794, 44634), (1978, 40482), (2076, 38571), (2236, 35811), (2249, 35604), (2691, 29756), (2967, 26988), (3114, 25714), (3354, 23874), (3588, 22317), (3956, 20241), (3979, 20124), (4498, 17802), (5031, 15916), (5382, 14878), (5934, 13494), (6228, 12857), (6708, 11937), (6747, 11868), (7439, 10764), (7958, 10062), (8901, 8996)]