61248957

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 47131203

約数列:

[1, 3, 7, 11, 21, 29, 33, 41, 77, 87, 123, 203, 223, 231, 287, 319, 451, 609, 669, 861, 957, 1189, 1353, 1561, 2233, 2453, 3157, 3567, 4683, 6467, 6699, 7359, 8323, 9143, 9471, 13079, 17171, 19401, 24969, 27429, 39237, 45269, 51513, 64001, 71137, 91553, 100573, 135807, 192003, 213411, 265147, 274659, 301719, 497959, 704011, 795441, 1493877, 1856029, 2112033, 2916617, 5568087, 8749851, 20416319, 61248957]

約数ペア:

[(1, 61248957), (3, 20416319), (7, 8749851), (11, 5568087), (21, 2916617), (29, 2112033), (33, 1856029), (41, 1493877), (77, 795441), (87, 704011), (123, 497959), (203, 301719), (223, 274659), (231, 265147), (287, 213411), (319, 192003), (451, 135807), (609, 100573), (669, 91553), (861, 71137), (957, 64001), (1189, 51513), (1353, 45269), (1561, 39237), (2233, 27429), (2453, 24969), (3157, 19401), (3567, 17171), (4683, 13079), (6467, 9471), (6699, 9143), (7359, 8323)]