64259331

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 27393789

約数列:

[1, 3, 29, 71, 87, 101, 103, 213, 303, 309, 2059, 2929, 2987, 6177, 7171, 7313, 8787, 8961, 10403, 21513, 21939, 31209, 207959, 212077, 301687, 623877, 636231, 738613, 905061, 2215839, 21419777, 64259331]

約数ペア:

[(1, 64259331), (3, 21419777), (29, 2215839), (71, 905061), (87, 738613), (101, 636231), (103, 623877), (213, 301687), (303, 212077), (309, 207959), (2059, 31209), (2929, 21939), (2987, 21513), (6177, 10403), (7171, 8961), (7313, 8787)]