31885488

素因数分解:

$2^4\times 3^5\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 94785600

約数和(自身を除く): 62900112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 139, 144, 162, 177, 216, 236, 243, 278, 324, 354, 417, 432, 472, 486, 531, 556, 648, 708, 834, 944, 972, 1062, 1112, 1251, 1296, 1416, 1593, 1668, 1944, 2124, 2224, 2502, 2832, 3186, 3336, 3753, 3888, 4248, 4779, 5004, 6372, 6672, 7506, 8201, 8496, 9558, 10008, 11259, 12744, 14337, 15012, 16402, 19116, 20016, 22518, 24603, 25488, 28674, 30024, 32804, 33777, 38232, 45036, 49206, 57348, 60048, 65608, 67554, 73809, 76464, 90072, 98412, 114696, 131216, 135108, 147618, 180144, 196824, 221427, 229392, 270216, 295236, 393648, 442854, 540432, 590472, 664281, 885708, 1180944, 1328562, 1771416, 1992843, 2657124, 3542832, 3985686, 5314248, 7971372, 10628496, 15942744, 31885488]

約数ペア:

[(1, 31885488), (2, 15942744), (3, 10628496), (4, 7971372), (6, 5314248), (8, 3985686), (9, 3542832), (12, 2657124), (16, 1992843), (18, 1771416), (24, 1328562), (27, 1180944), (36, 885708), (48, 664281), (54, 590472), (59, 540432), (72, 442854), (81, 393648), (108, 295236), (118, 270216), (139, 229392), (144, 221427), (162, 196824), (177, 180144), (216, 147618), (236, 135108), (243, 131216), (278, 114696), (324, 98412), (354, 90072), (417, 76464), (432, 73809), (472, 67554), (486, 65608), (531, 60048), (556, 57348), (648, 49206), (708, 45036), (834, 38232), (944, 33777), (972, 32804), (1062, 30024), (1112, 28674), (1251, 25488), (1296, 24603), (1416, 22518), (1593, 20016), (1668, 19116), (1944, 16402), (2124, 15012), (2224, 14337), (2502, 12744), (2832, 11259), (3186, 10008), (3336, 9558), (3753, 8496), (3888, 8201), (4248, 7506), (4779, 6672), (5004, 6372)]