87437568

素因数分解:

$2^8\times 3^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 234144288

約数和(自身を除く): 146706720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 384, 443, 514, 768, 771, 886, 1028, 1329, 1542, 1772, 2056, 2658, 3084, 3544, 4112, 5316, 6168, 7088, 8224, 10632, 12336, 14176, 16448, 21264, 24672, 28352, 32896, 42528, 49344, 56704, 65792, 85056, 98688, 113408, 113851, 170112, 197376, 227702, 340224, 341553, 455404, 683106, 910808, 1366212, 1821616, 2732424, 3643232, 5464848, 7286464, 10929696, 14572928, 21859392, 29145856, 43718784, 87437568]

約数ペア:

[(1, 87437568), (2, 43718784), (3, 29145856), (4, 21859392), (6, 14572928), (8, 10929696), (12, 7286464), (16, 5464848), (24, 3643232), (32, 2732424), (48, 1821616), (64, 1366212), (96, 910808), (128, 683106), (192, 455404), (256, 341553), (257, 340224), (384, 227702), (443, 197376), (514, 170112), (768, 113851), (771, 113408), (886, 98688), (1028, 85056), (1329, 65792), (1542, 56704), (1772, 49344), (2056, 42528), (2658, 32896), (3084, 28352), (3544, 24672), (4112, 21264), (5316, 16448), (6168, 14176), (7088, 12336), (8224, 10632)]