84255213

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 142705152

約数和(自身を除く): 58449939

約数列:

[1, 3, 7, 17, 21, 51, 53, 61, 73, 119, 159, 183, 219, 357, 371, 427, 511, 901, 1037, 1113, 1241, 1281, 1533, 2703, 3111, 3233, 3723, 3869, 4453, 6307, 7259, 8687, 9699, 11607, 13359, 18921, 21777, 22631, 26061, 27083, 31171, 54961, 65773, 67893, 75701, 81249, 93513, 164883, 197319, 227103, 236009, 384727, 460411, 529907, 708027, 1154181, 1381233, 1589721, 1652063, 4012153, 4956189, 12036459, 28085071, 84255213]

約数ペア:

[(1, 84255213), (3, 28085071), (7, 12036459), (17, 4956189), (21, 4012153), (51, 1652063), (53, 1589721), (61, 1381233), (73, 1154181), (119, 708027), (159, 529907), (183, 460411), (219, 384727), (357, 236009), (371, 227103), (427, 197319), (511, 164883), (901, 93513), (1037, 81249), (1113, 75701), (1241, 67893), (1281, 65773), (1533, 54961), (2703, 31171), (3111, 27083), (3233, 26061), (3723, 22631), (3869, 21777), (4453, 18921), (6307, 13359), (7259, 11607), (8687, 9699)]