64895766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 84792234

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 109, 218, 221, 327, 442, 449, 654, 663, 898, 1326, 1347, 1417, 1853, 2694, 2834, 3706, 4251, 5559, 5837, 7633, 8502, 11118, 11674, 15266, 17511, 22899, 24089, 35022, 45798, 48178, 48941, 72267, 97882, 99229, 144534, 146823, 198458, 293646, 297687, 595374, 636233, 831997, 1272466, 1663994, 1908699, 2495991, 3817398, 4991982, 10815961, 21631922, 32447883, 64895766]

約数ペア:

[(1, 64895766), (2, 32447883), (3, 21631922), (6, 10815961), (13, 4991982), (17, 3817398), (26, 2495991), (34, 1908699), (39, 1663994), (51, 1272466), (78, 831997), (102, 636233), (109, 595374), (218, 297687), (221, 293646), (327, 198458), (442, 146823), (449, 144534), (654, 99229), (663, 97882), (898, 72267), (1326, 48941), (1347, 48178), (1417, 45798), (1853, 35022), (2694, 24089), (2834, 22899), (3706, 17511), (4251, 15266), (5559, 11674), (5837, 11118), (7633, 8502)]