78151008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4817}}^1$

素因数の和:4856

約数の個数: 72

約数和(自身を含む): 222186888

約数和(自身を除く): 144035880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 4817, 5408, 8112, 9634, 14451, 16224, 19268, 28902, 38536, 57804, 62621, 77072, 115608, 125242, 154144, 187863, 231216, 250484, 375726, 462432, 500968, 751452, 814073, 1001936, 1502904, 1628146, 2003872, 2442219, 3005808, 3256292, 4884438, 6011616, 6512584, 9768876, 13025168, 19537752, 26050336, 39075504, 78151008]

約数ペア:

[(1, 78151008), (2, 39075504), (3, 26050336), (4, 19537752), (6, 13025168), (8, 9768876), (12, 6512584), (13, 6011616), (16, 4884438), (24, 3256292), (26, 3005808), (32, 2442219), (39, 2003872), (48, 1628146), (52, 1502904), (78, 1001936), (96, 814073), (104, 751452), (156, 500968), (169, 462432), (208, 375726), (312, 250484), (338, 231216), (416, 187863), (507, 154144), (624, 125242), (676, 115608), (1014, 77072), (1248, 62621), (1352, 57804), (2028, 38536), (2704, 28902), (4056, 19268), (4817, 16224), (5408, 14451), (8112, 9634)]