31636656

素因数分解:

$2^4\times 3^5\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 93882880

約数和(自身を除く): 62246224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 103, 108, 144, 158, 162, 206, 216, 237, 243, 309, 316, 324, 412, 432, 474, 486, 618, 632, 648, 711, 824, 927, 948, 972, 1236, 1264, 1296, 1422, 1648, 1854, 1896, 1944, 2133, 2472, 2781, 2844, 3708, 3792, 3888, 4266, 4944, 5562, 5688, 6399, 7416, 8137, 8343, 8532, 11124, 11376, 12798, 14832, 16274, 16686, 17064, 19197, 22248, 24411, 25029, 25596, 32548, 33372, 34128, 38394, 44496, 48822, 50058, 51192, 65096, 66744, 73233, 76788, 97644, 100116, 102384, 130192, 133488, 146466, 153576, 195288, 200232, 219699, 292932, 307152, 390576, 400464, 439398, 585864, 659097, 878796, 1171728, 1318194, 1757592, 1977291, 2636388, 3515184, 3954582, 5272776, 7909164, 10545552, 15818328, 31636656]

約数ペア:

[(1, 31636656), (2, 15818328), (3, 10545552), (4, 7909164), (6, 5272776), (8, 3954582), (9, 3515184), (12, 2636388), (16, 1977291), (18, 1757592), (24, 1318194), (27, 1171728), (36, 878796), (48, 659097), (54, 585864), (72, 439398), (79, 400464), (81, 390576), (103, 307152), (108, 292932), (144, 219699), (158, 200232), (162, 195288), (206, 153576), (216, 146466), (237, 133488), (243, 130192), (309, 102384), (316, 100116), (324, 97644), (412, 76788), (432, 73233), (474, 66744), (486, 65096), (618, 51192), (632, 50058), (648, 48822), (711, 44496), (824, 38394), (927, 34128), (948, 33372), (972, 32548), (1236, 25596), (1264, 25029), (1296, 24411), (1422, 22248), (1648, 19197), (1854, 17064), (1896, 16686), (1944, 16274), (2133, 14832), (2472, 12798), (2781, 11376), (2844, 11124), (3708, 8532), (3792, 8343), (3888, 8137), (4266, 7416), (4944, 6399), (5562, 5688)]