68810476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 145788160

約数和(自身を除く): 76977684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 532, 613, 844, 1226, 1477, 2452, 2954, 4009, 4291, 5908, 8018, 8582, 11647, 16036, 17164, 23294, 28063, 46588, 56126, 81529, 112252, 129343, 163058, 258686, 326116, 517372, 905401, 1810802, 2457517, 3621604, 4915034, 9830068, 17202619, 34405238, 68810476]

約数ペア:

[(1, 68810476), (2, 34405238), (4, 17202619), (7, 9830068), (14, 4915034), (19, 3621604), (28, 2457517), (38, 1810802), (76, 905401), (133, 517372), (211, 326116), (266, 258686), (422, 163058), (532, 129343), (613, 112252), (844, 81529), (1226, 56126), (1477, 46588), (2452, 28063), (2954, 23294), (4009, 17164), (4291, 16036), (5908, 11647), (8018, 8582)]