77773968

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7607}}^1$

素因数の和:7692

約数の個数: 60

約数和(自身を含む): 220753728

約数和(自身を除く): 142979760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7607, 10224, 15214, 22821, 30428, 45642, 60856, 68463, 91284, 121712, 136926, 182568, 273852, 365136, 540097, 547704, 1080194, 1095408, 1620291, 2160388, 3240582, 4320776, 4860873, 6481164, 8641552, 9721746, 12962328, 19443492, 25924656, 38886984, 77773968]

約数ペア:

[(1, 77773968), (2, 38886984), (3, 25924656), (4, 19443492), (6, 12962328), (8, 9721746), (9, 8641552), (12, 6481164), (16, 4860873), (18, 4320776), (24, 3240582), (36, 2160388), (48, 1620291), (71, 1095408), (72, 1080194), (142, 547704), (144, 540097), (213, 365136), (284, 273852), (426, 182568), (568, 136926), (639, 121712), (852, 91284), (1136, 68463), (1278, 60856), (1704, 45642), (2556, 30428), (3408, 22821), (5112, 15214), (7607, 10224)]