66706256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 136181760

約数和(自身を除く): 69475504

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1663, 1744, 2507, 3326, 5014, 6652, 10028, 13304, 20056, 26608, 38249, 40112, 76498, 152996, 181267, 305992, 362534, 611984, 725068, 1450136, 2900272, 4169141, 8338282, 16676564, 33353128, 66706256]

約数ペア:

[(1, 66706256), (2, 33353128), (4, 16676564), (8, 8338282), (16, 4169141), (23, 2900272), (46, 1450136), (92, 725068), (109, 611984), (184, 362534), (218, 305992), (368, 181267), (436, 152996), (872, 76498), (1663, 40112), (1744, 38249), (2507, 26608), (3326, 20056), (5014, 13304), (6652, 10028)]