87607404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 234474240

約数和(自身を除く): 146866836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 263, 342, 487, 526, 684, 789, 974, 1052, 1461, 1578, 1948, 2367, 2922, 3156, 4383, 4734, 4997, 5844, 8766, 9253, 9468, 9994, 14991, 17532, 18506, 19988, 27759, 29982, 37012, 44973, 55518, 59964, 83277, 89946, 111036, 128081, 166554, 179892, 256162, 333108, 384243, 512324, 768486, 1152729, 1536972, 2305458, 2433539, 4610916, 4867078, 7300617, 9734156, 14601234, 21901851, 29202468, 43803702, 87607404]

約数ペア:

[(1, 87607404), (2, 43803702), (3, 29202468), (4, 21901851), (6, 14601234), (9, 9734156), (12, 7300617), (18, 4867078), (19, 4610916), (36, 2433539), (38, 2305458), (57, 1536972), (76, 1152729), (114, 768486), (171, 512324), (228, 384243), (263, 333108), (342, 256162), (487, 179892), (526, 166554), (684, 128081), (789, 111036), (974, 89946), (1052, 83277), (1461, 59964), (1578, 55518), (1948, 44973), (2367, 37012), (2922, 29982), (3156, 27759), (4383, 19988), (4734, 18506), (4997, 17532), (5844, 14991), (8766, 9994), (9253, 9468)]