77807142

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{22871}}^1$

素因数の和:22895

約数の個数: 48

約数和(自身を含む): 199809792

約数和(自身を除く): 122002650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 22871, 45742, 68613, 137226, 160097, 205839, 320194, 411678, 480291, 617517, 960582, 1235034, 1440873, 1852551, 2881746, 3705102, 4322619, 5557653, 8645238, 11115306, 12967857, 25935714, 38903571, 77807142]

約数ペア:

[(1, 77807142), (2, 38903571), (3, 25935714), (6, 12967857), (7, 11115306), (9, 8645238), (14, 5557653), (18, 4322619), (21, 3705102), (27, 2881746), (42, 1852551), (54, 1440873), (63, 1235034), (81, 960582), (126, 617517), (162, 480291), (189, 411678), (243, 320194), (378, 205839), (486, 160097), (567, 137226), (1134, 68613), (1701, 45742), (3402, 22871)]