31638708

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 87736320

約数和(自身を除く): 56097612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 47, 54, 69, 92, 94, 108, 138, 141, 188, 207, 271, 276, 282, 414, 423, 542, 564, 621, 813, 828, 846, 1081, 1084, 1242, 1269, 1626, 1692, 2162, 2439, 2484, 2538, 3243, 3252, 4324, 4878, 5076, 6233, 6486, 7317, 9729, 9756, 12466, 12737, 12972, 14634, 18699, 19458, 24932, 25474, 29187, 29268, 37398, 38211, 38916, 50948, 56097, 58374, 74796, 76422, 112194, 114633, 116748, 152844, 168291, 224388, 229266, 292951, 336582, 343899, 458532, 585902, 673164, 687798, 878853, 1171804, 1375596, 1757706, 2636559, 3515412, 5273118, 7909677, 10546236, 15819354, 31638708]

約数ペア:

[(1, 31638708), (2, 15819354), (3, 10546236), (4, 7909677), (6, 5273118), (9, 3515412), (12, 2636559), (18, 1757706), (23, 1375596), (27, 1171804), (36, 878853), (46, 687798), (47, 673164), (54, 585902), (69, 458532), (92, 343899), (94, 336582), (108, 292951), (138, 229266), (141, 224388), (188, 168291), (207, 152844), (271, 116748), (276, 114633), (282, 112194), (414, 76422), (423, 74796), (542, 58374), (564, 56097), (621, 50948), (813, 38916), (828, 38211), (846, 37398), (1081, 29268), (1084, 29187), (1242, 25474), (1269, 24932), (1626, 19458), (1692, 18699), (2162, 14634), (2439, 12972), (2484, 12737), (2538, 12466), (3243, 9756), (3252, 9729), (4324, 7317), (4878, 6486), (5076, 6233)]