42420336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 126087168

約数和(自身を除く): 83666832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 661, 764, 1146, 1322, 1337, 1528, 1983, 2292, 2644, 2674, 3056, 3966, 4011, 4584, 4627, 5288, 5348, 7932, 8022, 9168, 9254, 10576, 10696, 13881, 15864, 16044, 18508, 21392, 27762, 31728, 32088, 37016, 55524, 64176, 74032, 111048, 126251, 222096, 252502, 378753, 505004, 757506, 883757, 1010008, 1515012, 1767514, 2020016, 2651271, 3030024, 3535028, 5302542, 6060048, 7070056, 10605084, 14140112, 21210168, 42420336]

約数ペア:

[(1, 42420336), (2, 21210168), (3, 14140112), (4, 10605084), (6, 7070056), (7, 6060048), (8, 5302542), (12, 3535028), (14, 3030024), (16, 2651271), (21, 2020016), (24, 1767514), (28, 1515012), (42, 1010008), (48, 883757), (56, 757506), (84, 505004), (112, 378753), (168, 252502), (191, 222096), (336, 126251), (382, 111048), (573, 74032), (661, 64176), (764, 55524), (1146, 37016), (1322, 32088), (1337, 31728), (1528, 27762), (1983, 21392), (2292, 18508), (2644, 16044), (2674, 15864), (3056, 13881), (3966, 10696), (4011, 10576), (4584, 9254), (4627, 9168), (5288, 8022), (5348, 7932)]