87559888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 190293376

約数和(自身を除く): 102733488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 67, 103, 104, 122, 134, 206, 208, 244, 268, 412, 488, 536, 793, 824, 871, 976, 1072, 1339, 1586, 1648, 1742, 2678, 3172, 3484, 4087, 5356, 6283, 6344, 6901, 6968, 8174, 10712, 12566, 12688, 13802, 13936, 16348, 21424, 25132, 27604, 32696, 50264, 53131, 55208, 65392, 81679, 89713, 100528, 106262, 110416, 163358, 179426, 212524, 326716, 358852, 420961, 425048, 653432, 717704, 841922, 850096, 1306864, 1435408, 1683844, 3367688, 5472493, 6735376, 10944986, 21889972, 43779944, 87559888]

約数ペア:

[(1, 87559888), (2, 43779944), (4, 21889972), (8, 10944986), (13, 6735376), (16, 5472493), (26, 3367688), (52, 1683844), (61, 1435408), (67, 1306864), (103, 850096), (104, 841922), (122, 717704), (134, 653432), (206, 425048), (208, 420961), (244, 358852), (268, 326716), (412, 212524), (488, 179426), (536, 163358), (793, 110416), (824, 106262), (871, 100528), (976, 89713), (1072, 81679), (1339, 65392), (1586, 55208), (1648, 53131), (1742, 50264), (2678, 32696), (3172, 27604), (3484, 25132), (4087, 21424), (5356, 16348), (6283, 13936), (6344, 13802), (6901, 12688), (6968, 12566), (8174, 10712)]