42838768

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 102493440

約数和(自身を除く): 59654672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 491, 532, 574, 656, 779, 982, 1064, 1148, 1558, 1964, 2128, 2296, 3116, 3437, 3928, 4592, 5453, 6232, 6874, 7856, 9329, 10906, 12464, 13748, 18658, 20131, 21812, 27496, 37316, 40262, 43624, 54992, 65303, 74632, 80524, 87248, 130606, 140917, 149264, 161048, 261212, 281834, 322096, 382489, 522424, 563668, 764978, 1044848, 1127336, 1529956, 2254672, 2677423, 3059912, 5354846, 6119824, 10709692, 21419384, 42838768]

約数ペア:

[(1, 42838768), (2, 21419384), (4, 10709692), (7, 6119824), (8, 5354846), (14, 3059912), (16, 2677423), (19, 2254672), (28, 1529956), (38, 1127336), (41, 1044848), (56, 764978), (76, 563668), (82, 522424), (112, 382489), (133, 322096), (152, 281834), (164, 261212), (266, 161048), (287, 149264), (304, 140917), (328, 130606), (491, 87248), (532, 80524), (574, 74632), (656, 65303), (779, 54992), (982, 43624), (1064, 40262), (1148, 37316), (1558, 27496), (1964, 21812), (2128, 20131), (2296, 18658), (3116, 13748), (3437, 12464), (3928, 10906), (4592, 9329), (5453, 7856), (6232, 6874)]