86420638616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1410811}}^1$

素因数の和:1410880

約数の個数: 64

約数和(自身を含む): 189613132800

約数和(自身を除く): 103192494184

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 7657, 15314, 30628, 61256, 1410811, 2821622, 5643244, 11286488, 18340543, 26805409, 36681086, 43735141, 53610818, 73362172, 87470282, 107221636, 146724344, 174940564, 214443272, 348470317, 349881128, 568556833, 696940634, 830967679, 1137113666, 1393881268, 1661935358, 2274227332, 2787762536, 3323870716, 4548454664, 6647741432, 10802579827, 21605159654, 43210319308, 86420638616]

約数ペア:

[(1, 86420638616), (2, 43210319308), (4, 21605159654), (8, 10802579827), (13, 6647741432), (19, 4548454664), (26, 3323870716), (31, 2787762536), (38, 2274227332), (52, 1661935358), (62, 1393881268), (76, 1137113666), (104, 830967679), (124, 696940634), (152, 568556833), (247, 349881128), (248, 348470317), (403, 214443272), (494, 174940564), (589, 146724344), (806, 107221636), (988, 87470282), (1178, 73362172), (1612, 53610818), (1976, 43735141), (2356, 36681086), (3224, 26805409), (4712, 18340543), (7657, 11286488), (15314, 5643244), (30628, 2821622), (61256, 1410811)]