7718147142

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{857}}^1$

素因数の和:1493

約数の個数: 64

約数和(自身を含む): 16080539904

約数和(自身を除く): 8362392762

約数列:

[1, 2, 3, 6, 43, 67, 86, 129, 134, 201, 258, 402, 521, 857, 1042, 1563, 1714, 2571, 2881, 3126, 5142, 5762, 8643, 17286, 22403, 34907, 36851, 44806, 57419, 67209, 69814, 73702, 104721, 110553, 114838, 134418, 172257, 209442, 221106, 344514, 446497, 892994, 1339491, 1501001, 2469017, 2678982, 3002002, 4503003, 4938034, 7407051, 9006006, 14814102, 19199371, 29915299, 38398742, 57598113, 59830598, 89745897, 115196226, 179491794, 1286357857, 2572715714, 3859073571, 7718147142]

約数ペア:

[(1, 7718147142), (2, 3859073571), (3, 2572715714), (6, 1286357857), (43, 179491794), (67, 115196226), (86, 89745897), (129, 59830598), (134, 57598113), (201, 38398742), (258, 29915299), (402, 19199371), (521, 14814102), (857, 9006006), (1042, 7407051), (1563, 4938034), (1714, 4503003), (2571, 3002002), (2881, 2678982), (3126, 2469017), (5142, 1501001), (5762, 1339491), (8643, 892994), (17286, 446497), (22403, 344514), (34907, 221106), (36851, 209442), (44806, 172257), (57419, 134418), (67209, 114838), (69814, 110553), (73702, 104721)]