64801254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 155312640

約数和(自身を除く): 90511386

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 83, 87, 166, 174, 203, 249, 406, 498, 581, 609, 641, 1162, 1218, 1282, 1743, 1923, 2407, 3486, 3846, 4487, 4814, 7221, 8974, 13461, 14442, 16849, 18589, 26922, 33698, 37178, 50547, 53203, 55767, 101094, 106406, 111534, 130123, 159609, 260246, 319218, 372421, 390369, 744842, 780738, 1117263, 1542887, 2234526, 3085774, 4628661, 9257322, 10800209, 21600418, 32400627, 64801254]

約数ペア:

[(1, 64801254), (2, 32400627), (3, 21600418), (6, 10800209), (7, 9257322), (14, 4628661), (21, 3085774), (29, 2234526), (42, 1542887), (58, 1117263), (83, 780738), (87, 744842), (166, 390369), (174, 372421), (203, 319218), (249, 260246), (406, 159609), (498, 130123), (581, 111534), (609, 106406), (641, 101094), (1162, 55767), (1218, 53203), (1282, 50547), (1743, 37178), (1923, 33698), (2407, 26922), (3486, 18589), (3846, 16849), (4487, 14442), (4814, 13461), (7221, 8974)]