71768634

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 171494400

約数和(自身を除く): 99725766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 343, 602, 686, 811, 903, 1029, 1622, 1806, 2058, 2107, 2433, 4214, 4866, 5677, 6321, 11354, 12642, 14749, 17031, 29498, 34062, 34873, 39739, 44247, 69746, 79478, 88494, 104619, 119217, 209238, 238434, 244111, 278173, 488222, 556346, 732333, 834519, 1464666, 1669038, 1708777, 3417554, 5126331, 10252662, 11961439, 23922878, 35884317, 71768634]

約数ペア:

[(1, 71768634), (2, 35884317), (3, 23922878), (6, 11961439), (7, 10252662), (14, 5126331), (21, 3417554), (42, 1708777), (43, 1669038), (49, 1464666), (86, 834519), (98, 732333), (129, 556346), (147, 488222), (258, 278173), (294, 244111), (301, 238434), (343, 209238), (602, 119217), (686, 104619), (811, 88494), (903, 79478), (1029, 69746), (1622, 44247), (1806, 39739), (2058, 34873), (2107, 34062), (2433, 29498), (4214, 17031), (4866, 14749), (5677, 12642), (6321, 11354)]