1967861375152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{213821}}^1$

素因数の和:214222

約数の個数: 80

約数和(自身を含む): 4037540955840

約数和(自身を除く): 2069679580688

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 281, 356, 368, 562, 712, 1124, 1424, 2047, 2248, 4094, 4496, 6463, 8188, 12926, 16376, 25009, 25852, 32752, 50018, 51704, 100036, 103408, 200072, 213821, 400144, 427642, 575207, 855284, 1150414, 1710568, 2300828, 3421136, 4601656, 4917883, 9203312, 9835766, 19030069, 19671532, 38060138, 39343064, 60083701, 76120276, 78686128, 120167402, 152240552, 240334804, 304481104, 437691587, 480669608, 875383174, 961339216, 1381925123, 1750766348, 2763850246, 3501532696, 5347449389, 5527700492, 7003065392, 10694898778, 11055400984, 21389797556, 22110801968, 42779595112, 85559190224, 122991335947, 245982671894, 491965343788, 983930687576, 1967861375152]

約数ペア:

[(1, 1967861375152), (2, 983930687576), (4, 491965343788), (8, 245982671894), (16, 122991335947), (23, 85559190224), (46, 42779595112), (89, 22110801968), (92, 21389797556), (178, 11055400984), (184, 10694898778), (281, 7003065392), (356, 5527700492), (368, 5347449389), (562, 3501532696), (712, 2763850246), (1124, 1750766348), (1424, 1381925123), (2047, 961339216), (2248, 875383174), (4094, 480669608), (4496, 437691587), (6463, 304481104), (8188, 240334804), (12926, 152240552), (16376, 120167402), (25009, 78686128), (25852, 76120276), (32752, 60083701), (50018, 39343064), (51704, 38060138), (100036, 19671532), (103408, 19030069), (200072, 9835766), (213821, 9203312), (400144, 4917883), (427642, 4601656), (575207, 3421136), (855284, 2300828), (1150414, 1710568)]