31910112

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:982

約数の個数: 120

約数和(自身を含む): 101172456

約数和(自身を除く): 69262344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 947, 1053, 1248, 1296, 1404, 1872, 1894, 2106, 2592, 2808, 2841, 3744, 3788, 4212, 5616, 5682, 7576, 8424, 8523, 11232, 11364, 12311, 15152, 16848, 17046, 22728, 24622, 25569, 30304, 33696, 34092, 36933, 45456, 49244, 51138, 68184, 73866, 76707, 90912, 98488, 102276, 110799, 136368, 147732, 153414, 196976, 204552, 221598, 272736, 295464, 306828, 332397, 393952, 409104, 443196, 590928, 613656, 664794, 818208, 886392, 997191, 1181856, 1227312, 1329588, 1772784, 1994382, 2454624, 2659176, 3545568, 3988764, 5318352, 7977528, 10636704, 15955056, 31910112]

約数ペア:

[(1, 31910112), (2, 15955056), (3, 10636704), (4, 7977528), (6, 5318352), (8, 3988764), (9, 3545568), (12, 2659176), (13, 2454624), (16, 1994382), (18, 1772784), (24, 1329588), (26, 1227312), (27, 1181856), (32, 997191), (36, 886392), (39, 818208), (48, 664794), (52, 613656), (54, 590928), (72, 443196), (78, 409104), (81, 393952), (96, 332397), (104, 306828), (108, 295464), (117, 272736), (144, 221598), (156, 204552), (162, 196976), (208, 153414), (216, 147732), (234, 136368), (288, 110799), (312, 102276), (324, 98488), (351, 90912), (416, 76707), (432, 73866), (468, 68184), (624, 51138), (648, 49244), (702, 45456), (864, 36933), (936, 34092), (947, 33696), (1053, 30304), (1248, 25569), (1296, 24622), (1404, 22728), (1872, 17046), (1894, 16848), (2106, 15152), (2592, 12311), (2808, 11364), (2841, 11232), (3744, 8523), (3788, 8424), (4212, 7576), (5616, 5682)]