64723158

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 152640000

約数和(自身を除く): 87916842

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 199, 317, 342, 398, 513, 597, 634, 951, 1026, 1194, 1791, 1902, 2853, 3582, 3781, 5373, 5706, 6023, 7562, 8559, 10746, 11343, 12046, 17118, 18069, 22686, 34029, 36138, 54207, 63083, 68058, 102087, 108414, 126166, 162621, 189249, 204174, 325242, 378498, 567747, 1135494, 1198577, 1703241, 2397154, 3406482, 3595731, 7191462, 10787193, 21574386, 32361579, 64723158]

約数ペア:

[(1, 64723158), (2, 32361579), (3, 21574386), (6, 10787193), (9, 7191462), (18, 3595731), (19, 3406482), (27, 2397154), (38, 1703241), (54, 1198577), (57, 1135494), (114, 567747), (171, 378498), (199, 325242), (317, 204174), (342, 189249), (398, 162621), (513, 126166), (597, 108414), (634, 102087), (951, 68058), (1026, 63083), (1194, 54207), (1791, 36138), (1902, 34029), (2853, 22686), (3582, 18069), (3781, 17118), (5373, 12046), (5706, 11343), (6023, 10746), (7562, 8559)]