65238654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 146893824

約数和(自身を除く): 81655170

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 53, 78, 86, 106, 129, 159, 258, 318, 367, 559, 689, 734, 1101, 1118, 1378, 1677, 2067, 2202, 2279, 3354, 4134, 4558, 4771, 6837, 9542, 13674, 14313, 15781, 19451, 28626, 29627, 31562, 38902, 47343, 58353, 59254, 88881, 94686, 116706, 177762, 205153, 252863, 410306, 505726, 615459, 758589, 836393, 1230918, 1517178, 1672786, 2509179, 5018358, 10873109, 21746218, 32619327, 65238654]

約数ペア:

[(1, 65238654), (2, 32619327), (3, 21746218), (6, 10873109), (13, 5018358), (26, 2509179), (39, 1672786), (43, 1517178), (53, 1230918), (78, 836393), (86, 758589), (106, 615459), (129, 505726), (159, 410306), (258, 252863), (318, 205153), (367, 177762), (559, 116706), (689, 94686), (734, 88881), (1101, 59254), (1118, 58353), (1378, 47343), (1677, 38902), (2067, 31562), (2202, 29627), (2279, 28626), (3354, 19451), (4134, 15781), (4558, 14313), (4771, 13674), (6837, 9542)]