87975576

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 258454560

約数和(自身を除く): 170478984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 193, 234, 312, 386, 468, 487, 579, 772, 936, 974, 1158, 1461, 1544, 1737, 1948, 2316, 2509, 2922, 3474, 3896, 4383, 4632, 5018, 5844, 6331, 6948, 7527, 8766, 10036, 11688, 12662, 13896, 15054, 17532, 18993, 20072, 22581, 25324, 30108, 35064, 37986, 45162, 50648, 56979, 60216, 75972, 90324, 93991, 113958, 151944, 180648, 187982, 227916, 281973, 375964, 455832, 563946, 751928, 845919, 1127892, 1221883, 1691838, 2255784, 2443766, 3383676, 3665649, 4887532, 6767352, 7331298, 9775064, 10996947, 14662596, 21993894, 29325192, 43987788, 87975576]

約数ペア:

[(1, 87975576), (2, 43987788), (3, 29325192), (4, 21993894), (6, 14662596), (8, 10996947), (9, 9775064), (12, 7331298), (13, 6767352), (18, 4887532), (24, 3665649), (26, 3383676), (36, 2443766), (39, 2255784), (52, 1691838), (72, 1221883), (78, 1127892), (104, 845919), (117, 751928), (156, 563946), (193, 455832), (234, 375964), (312, 281973), (386, 227916), (468, 187982), (487, 180648), (579, 151944), (772, 113958), (936, 93991), (974, 90324), (1158, 75972), (1461, 60216), (1544, 56979), (1737, 50648), (1948, 45162), (2316, 37986), (2509, 35064), (2922, 30108), (3474, 25324), (3896, 22581), (4383, 20072), (4632, 18993), (5018, 17532), (5844, 15054), (6331, 13896), (6948, 12662), (7527, 11688), (8766, 10036)]