82780404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6121}}^1$

素因数の和:6165

約数の個数: 72

約数和(自身を含む): 234497088

約数和(自身を除く): 151716684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6121, 6762, 12242, 13524, 18363, 24484, 36726, 42847, 73452, 85694, 128541, 140783, 171388, 257082, 281566, 299929, 422349, 514164, 563132, 599858, 844698, 899787, 985481, 1199716, 1689396, 1799574, 1970962, 2956443, 3599148, 3941924, 5912886, 6898367, 11825772, 13796734, 20695101, 27593468, 41390202, 82780404]

約数ペア:

[(1, 82780404), (2, 41390202), (3, 27593468), (4, 20695101), (6, 13796734), (7, 11825772), (12, 6898367), (14, 5912886), (21, 3941924), (23, 3599148), (28, 2956443), (42, 1970962), (46, 1799574), (49, 1689396), (69, 1199716), (84, 985481), (92, 899787), (98, 844698), (138, 599858), (147, 563132), (161, 514164), (196, 422349), (276, 299929), (294, 281566), (322, 257082), (483, 171388), (588, 140783), (644, 128541), (966, 85694), (1127, 73452), (1932, 42847), (2254, 36726), (3381, 24484), (4508, 18363), (6121, 13524), (6762, 12242)]