71329808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 160275456

約数和(自身を除く): 88945648

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 67, 88, 92, 134, 176, 184, 253, 263, 268, 368, 506, 526, 536, 737, 1012, 1052, 1072, 1474, 1541, 2024, 2104, 2893, 2948, 3082, 4048, 4208, 5786, 5896, 6049, 6164, 11572, 11792, 12098, 12328, 16951, 17621, 23144, 24196, 24656, 33902, 35242, 46288, 48392, 66539, 67804, 70484, 96784, 133078, 135608, 140968, 193831, 266156, 271216, 281936, 387662, 405283, 532312, 775324, 810566, 1064624, 1550648, 1621132, 3101296, 3242264, 4458113, 6484528, 8916226, 17832452, 35664904, 71329808]

約数ペア:

[(1, 71329808), (2, 35664904), (4, 17832452), (8, 8916226), (11, 6484528), (16, 4458113), (22, 3242264), (23, 3101296), (44, 1621132), (46, 1550648), (67, 1064624), (88, 810566), (92, 775324), (134, 532312), (176, 405283), (184, 387662), (253, 281936), (263, 271216), (268, 266156), (368, 193831), (506, 140968), (526, 135608), (536, 133078), (737, 96784), (1012, 70484), (1052, 67804), (1072, 66539), (1474, 48392), (1541, 46288), (2024, 35242), (2104, 33902), (2893, 24656), (2948, 24196), (3082, 23144), (4048, 17621), (4208, 16951), (5786, 12328), (5896, 12098), (6049, 11792), (6164, 11572)]