90985824

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{733}}^1$

素因数の和:1180

約数の個数: 72

約数和(自身を含む): 259695072

約数和(自身を除く): 168709248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 733, 862, 1293, 1466, 1724, 2199, 2586, 2932, 3448, 3879, 4398, 5172, 5864, 6597, 6896, 7758, 8796, 10344, 11728, 13194, 13792, 15516, 17592, 20688, 23456, 26388, 31032, 35184, 41376, 52776, 62064, 70368, 105552, 124128, 211104, 315923, 631846, 947769, 1263692, 1895538, 2527384, 2843307, 3791076, 5054768, 5686614, 7582152, 10109536, 11373228, 15164304, 22746456, 30328608, 45492912, 90985824]

約数ペア:

[(1, 90985824), (2, 45492912), (3, 30328608), (4, 22746456), (6, 15164304), (8, 11373228), (9, 10109536), (12, 7582152), (16, 5686614), (18, 5054768), (24, 3791076), (32, 2843307), (36, 2527384), (48, 1895538), (72, 1263692), (96, 947769), (144, 631846), (288, 315923), (431, 211104), (733, 124128), (862, 105552), (1293, 70368), (1466, 62064), (1724, 52776), (2199, 41376), (2586, 35184), (2932, 31032), (3448, 26388), (3879, 23456), (4398, 20688), (5172, 17592), (5864, 15516), (6597, 13792), (6896, 13194), (7758, 11728), (8796, 10344)]