78825232

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 60

約数和(自身を含む): 163201360

約数和(自身を除く): 84376128

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 139, 184, 268, 278, 368, 529, 536, 556, 1058, 1072, 1112, 1541, 2116, 2224, 3082, 3197, 4232, 6164, 6394, 8464, 9313, 12328, 12788, 18626, 24656, 25576, 35443, 37252, 51152, 70886, 73531, 74504, 141772, 147062, 149008, 214199, 283544, 294124, 428398, 567088, 588248, 856796, 1176496, 1713592, 3427184, 4926577, 9853154, 19706308, 39412616, 78825232]

約数ペア:

[(1, 78825232), (2, 39412616), (4, 19706308), (8, 9853154), (16, 4926577), (23, 3427184), (46, 1713592), (67, 1176496), (92, 856796), (134, 588248), (139, 567088), (184, 428398), (268, 294124), (278, 283544), (368, 214199), (529, 149008), (536, 147062), (556, 141772), (1058, 74504), (1072, 73531), (1112, 70886), (1541, 51152), (2116, 37252), (2224, 35443), (3082, 25576), (3197, 24656), (4232, 18626), (6164, 12788), (6394, 12328), (8464, 9313)]