31898832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 63095088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 683, 834, 973, 1112, 1366, 1668, 1946, 2049, 2224, 2732, 2919, 3336, 3892, 4098, 4781, 5464, 5838, 6672, 7784, 8196, 9562, 10928, 11676, 14343, 15568, 16392, 19124, 23352, 28686, 32784, 38248, 46704, 57372, 76496, 94937, 114744, 189874, 229488, 284811, 379748, 569622, 664559, 759496, 1139244, 1329118, 1518992, 1993677, 2278488, 2658236, 3987354, 4556976, 5316472, 7974708, 10632944, 15949416, 31898832]

約数ペア:

[(1, 31898832), (2, 15949416), (3, 10632944), (4, 7974708), (6, 5316472), (7, 4556976), (8, 3987354), (12, 2658236), (14, 2278488), (16, 1993677), (21, 1518992), (24, 1329118), (28, 1139244), (42, 759496), (48, 664559), (56, 569622), (84, 379748), (112, 284811), (139, 229488), (168, 189874), (278, 114744), (336, 94937), (417, 76496), (556, 57372), (683, 46704), (834, 38248), (973, 32784), (1112, 28686), (1366, 23352), (1668, 19124), (1946, 16392), (2049, 15568), (2224, 14343), (2732, 11676), (2919, 10928), (3336, 9562), (3892, 8196), (4098, 7784), (4781, 6672), (5464, 5838)]