77568894

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 112096386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 282, 351, 423, 611, 702, 846, 1222, 1269, 1833, 2351, 2538, 3666, 4702, 5499, 7053, 10998, 14106, 16497, 21159, 30563, 32994, 42318, 61126, 63477, 91689, 110497, 126954, 183378, 220994, 275067, 331491, 550134, 662982, 825201, 994473, 1436461, 1650402, 1988946, 2872922, 2983419, 4309383, 5966838, 8618766, 12928149, 25856298, 38784447, 77568894]

約数ペア:

[(1, 77568894), (2, 38784447), (3, 25856298), (6, 12928149), (9, 8618766), (13, 5966838), (18, 4309383), (26, 2983419), (27, 2872922), (39, 1988946), (47, 1650402), (54, 1436461), (78, 994473), (94, 825201), (117, 662982), (141, 550134), (234, 331491), (282, 275067), (351, 220994), (423, 183378), (611, 126954), (702, 110497), (846, 91689), (1222, 63477), (1269, 61126), (1833, 42318), (2351, 32994), (2538, 30563), (3666, 21159), (4702, 16497), (5499, 14106), (7053, 10998)]