81604224

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5482

約数の個数: 96

約数和(自身を含む): 252934500

約数和(自身を除く): 171330276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 5449, 7488, 10898, 14976, 16347, 21796, 32694, 43592, 49041, 65388, 70837, 87184, 98082, 130776, 141674, 174368, 196164, 212511, 261552, 283348, 348736, 392328, 425022, 523104, 566696, 637533, 697472, 784656, 850044, 1046208, 1133392, 1275066, 1569312, 1700088, 2092416, 2266784, 2550132, 3138624, 3400176, 4533568, 5100264, 6277248, 6800352, 9067136, 10200528, 13600704, 20401056, 27201408, 40802112, 81604224]

約数ペア:

[(1, 81604224), (2, 40802112), (3, 27201408), (4, 20401056), (6, 13600704), (8, 10200528), (9, 9067136), (12, 6800352), (13, 6277248), (16, 5100264), (18, 4533568), (24, 3400176), (26, 3138624), (32, 2550132), (36, 2266784), (39, 2092416), (48, 1700088), (52, 1569312), (64, 1275066), (72, 1133392), (78, 1046208), (96, 850044), (104, 784656), (117, 697472), (128, 637533), (144, 566696), (156, 523104), (192, 425022), (208, 392328), (234, 348736), (288, 283348), (312, 261552), (384, 212511), (416, 196164), (468, 174368), (576, 141674), (624, 130776), (832, 98082), (936, 87184), (1152, 70837), (1248, 65388), (1664, 49041), (1872, 43592), (2496, 32694), (3744, 21796), (4992, 16347), (5449, 14976), (7488, 10898)]