79877574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 211521024

約数和(自身を除く): 131643450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 63, 69, 86, 126, 129, 138, 161, 207, 258, 301, 322, 387, 414, 483, 602, 641, 774, 903, 966, 989, 1282, 1449, 1806, 1923, 1978, 2709, 2898, 2967, 3846, 4487, 5418, 5769, 5934, 6923, 8901, 8974, 11538, 13461, 13846, 14743, 17802, 20769, 26922, 27563, 29486, 40383, 41538, 44229, 55126, 62307, 80766, 82689, 88458, 103201, 124614, 132687, 165378, 192941, 206402, 248067, 265374, 309603, 385882, 496134, 578823, 619206, 633949, 928809, 1157646, 1267898, 1736469, 1857618, 1901847, 3472938, 3803694, 4437643, 5705541, 8875286, 11411082, 13312929, 26625858, 39938787, 79877574]

約数ペア:

[(1, 79877574), (2, 39938787), (3, 26625858), (6, 13312929), (7, 11411082), (9, 8875286), (14, 5705541), (18, 4437643), (21, 3803694), (23, 3472938), (42, 1901847), (43, 1857618), (46, 1736469), (63, 1267898), (69, 1157646), (86, 928809), (126, 633949), (129, 619206), (138, 578823), (161, 496134), (207, 385882), (258, 309603), (301, 265374), (322, 248067), (387, 206402), (414, 192941), (483, 165378), (602, 132687), (641, 124614), (774, 103201), (903, 88458), (966, 82689), (989, 80766), (1282, 62307), (1449, 55126), (1806, 44229), (1923, 41538), (1978, 40383), (2709, 29486), (2898, 27563), (2967, 26922), (3846, 20769), (4487, 17802), (5418, 14743), (5769, 13846), (5934, 13461), (6923, 11538), (8901, 8974)]