65503956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9871}}^1$

素因数の和:9964

約数の個数: 48

約数和(自身を含む): 176906240

約数和(自身を除く): 111402284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 9871, 19742, 29613, 39484, 59226, 69097, 118452, 138194, 207291, 276388, 414582, 779809, 829164, 1559618, 2339427, 3119236, 4678854, 5458663, 9357708, 10917326, 16375989, 21834652, 32751978, 65503956]

約数ペア:

[(1, 65503956), (2, 32751978), (3, 21834652), (4, 16375989), (6, 10917326), (7, 9357708), (12, 5458663), (14, 4678854), (21, 3119236), (28, 2339427), (42, 1559618), (79, 829164), (84, 779809), (158, 414582), (237, 276388), (316, 207291), (474, 138194), (553, 118452), (948, 69097), (1106, 59226), (1659, 39484), (2212, 29613), (3318, 19742), (6636, 9871)]