78695136

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21048

約数の個数: 72

約数和(自身を含む): 241015320

約数和(自身を除く): 162320184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 21019, 42038, 63057, 84076, 126114, 168152, 189171, 252228, 273247, 336304, 378342, 504456, 546494, 672608, 756684, 819741, 1008912, 1092988, 1513368, 1639482, 2017824, 2185976, 2459223, 3026736, 3278964, 4371952, 4918446, 6053472, 6557928, 8743904, 9836892, 13115856, 19673784, 26231712, 39347568, 78695136]

約数ペア:

[(1, 78695136), (2, 39347568), (3, 26231712), (4, 19673784), (6, 13115856), (8, 9836892), (9, 8743904), (12, 6557928), (13, 6053472), (16, 4918446), (18, 4371952), (24, 3278964), (26, 3026736), (32, 2459223), (36, 2185976), (39, 2017824), (48, 1639482), (52, 1513368), (72, 1092988), (78, 1008912), (96, 819741), (104, 756684), (117, 672608), (144, 546494), (156, 504456), (208, 378342), (234, 336304), (288, 273247), (312, 252228), (416, 189171), (468, 168152), (624, 126114), (936, 84076), (1248, 63057), (1872, 42038), (3744, 21019)]