85890688148

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1\times {\mathrm{2423}}^1$

素因数の和:3728

約数の個数: 48

約数和(自身を含む): 154141384320

約数和(自身を除く): 68250696172

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 1109, 2218, 2423, 4436, 4846, 7991, 9692, 15982, 31964, 67649, 135298, 145279, 147803, 270596, 290558, 295606, 317413, 581116, 591212, 634826, 1269652, 2687107, 5374214, 8862019, 10748428, 17724038, 19362193, 35448076, 38724386, 77448772, 163913527, 327827054, 352011017, 655654108, 704022034, 1408044068, 21472672037, 42945344074, 85890688148]

約数ペア:

[(1, 85890688148), (2, 42945344074), (4, 21472672037), (61, 1408044068), (122, 704022034), (131, 655654108), (244, 352011017), (262, 327827054), (524, 163913527), (1109, 77448772), (2218, 38724386), (2423, 35448076), (4436, 19362193), (4846, 17724038), (7991, 10748428), (9692, 8862019), (15982, 5374214), (31964, 2687107), (67649, 1269652), (135298, 634826), (145279, 591212), (147803, 581116), (270596, 317413), (290558, 295606)]