31907808

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4856

約数の個数: 72

約数和(自身を含む): 94702608

約数和(自身を除く): 62794800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 4817, 6624, 9634, 14451, 19268, 28902, 38536, 43353, 57804, 77072, 86706, 110791, 115608, 154144, 173412, 221582, 231216, 332373, 346824, 443164, 462432, 664746, 693648, 886328, 997119, 1329492, 1387296, 1772656, 1994238, 2658984, 3545312, 3988476, 5317968, 7976952, 10635936, 15953904, 31907808]

約数ペア:

[(1, 31907808), (2, 15953904), (3, 10635936), (4, 7976952), (6, 5317968), (8, 3988476), (9, 3545312), (12, 2658984), (16, 1994238), (18, 1772656), (23, 1387296), (24, 1329492), (32, 997119), (36, 886328), (46, 693648), (48, 664746), (69, 462432), (72, 443164), (92, 346824), (96, 332373), (138, 231216), (144, 221582), (184, 173412), (207, 154144), (276, 115608), (288, 110791), (368, 86706), (414, 77072), (552, 57804), (736, 43353), (828, 38536), (1104, 28902), (1656, 19268), (2208, 14451), (3312, 9634), (4817, 6624)]