72638784

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5483}}^1$

素因数の和:5524

約数の個数: 84

約数和(自身を含む): 217298016

約数和(自身を除く): 144659232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 5483, 6624, 10966, 13248, 16449, 21932, 32898, 43864, 49347, 65796, 87728, 98694, 126109, 131592, 175456, 197388, 252218, 263184, 350912, 378327, 394776, 504436, 526368, 756654, 789552, 1008872, 1052736, 1134981, 1513308, 1579104, 2017744, 2269962, 3026616, 3158208, 4035488, 4539924, 6053232, 8070976, 9079848, 12106464, 18159696, 24212928, 36319392, 72638784]

約数ペア:

[(1, 72638784), (2, 36319392), (3, 24212928), (4, 18159696), (6, 12106464), (8, 9079848), (9, 8070976), (12, 6053232), (16, 4539924), (18, 4035488), (23, 3158208), (24, 3026616), (32, 2269962), (36, 2017744), (46, 1579104), (48, 1513308), (64, 1134981), (69, 1052736), (72, 1008872), (92, 789552), (96, 756654), (138, 526368), (144, 504436), (184, 394776), (192, 378327), (207, 350912), (276, 263184), (288, 252218), (368, 197388), (414, 175456), (552, 131592), (576, 126109), (736, 98694), (828, 87728), (1104, 65796), (1472, 49347), (1656, 43864), (2208, 32898), (3312, 21932), (4416, 16449), (5483, 13248), (6624, 10966)]