85432854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3445

約数の個数: 64

約数和(自身を含む): 205148160

約数和(自身を除く): 119715306

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 3391, 4199, 6782, 8398, 10173, 12597, 20346, 25194, 44083, 57647, 64429, 88166, 115294, 128858, 132249, 172941, 193287, 264498, 345882, 386574, 749411, 837577, 1095293, 1498822, 1675154, 2190586, 2248233, 2512731, 3285879, 4496466, 5025462, 6571758, 14238809, 28477618, 42716427, 85432854]

約数ペア:

[(1, 85432854), (2, 42716427), (3, 28477618), (6, 14238809), (13, 6571758), (17, 5025462), (19, 4496466), (26, 3285879), (34, 2512731), (38, 2248233), (39, 2190586), (51, 1675154), (57, 1498822), (78, 1095293), (102, 837577), (114, 749411), (221, 386574), (247, 345882), (323, 264498), (442, 193287), (494, 172941), (646, 132249), (663, 128858), (741, 115294), (969, 88166), (1326, 64429), (1482, 57647), (1938, 44083), (3391, 25194), (4199, 20346), (6782, 12597), (8398, 10173)]