56321944

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 126720000

約数和(自身を除く): 70398056

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 203, 232, 316, 406, 439, 553, 632, 812, 878, 1106, 1624, 1756, 2212, 2291, 3073, 3512, 4424, 4582, 6146, 9164, 12292, 12731, 16037, 18328, 24584, 25462, 32074, 34681, 50924, 64148, 69362, 89117, 101848, 128296, 138724, 178234, 242767, 277448, 356468, 485534, 712936, 971068, 1005749, 1942136, 2011498, 4022996, 7040243, 8045992, 14080486, 28160972, 56321944]

約数ペア:

[(1, 56321944), (2, 28160972), (4, 14080486), (7, 8045992), (8, 7040243), (14, 4022996), (28, 2011498), (29, 1942136), (56, 1005749), (58, 971068), (79, 712936), (116, 485534), (158, 356468), (203, 277448), (232, 242767), (316, 178234), (406, 138724), (439, 128296), (553, 101848), (632, 89117), (812, 69362), (878, 64148), (1106, 50924), (1624, 34681), (1756, 32074), (2212, 25462), (2291, 24584), (3073, 18328), (3512, 16037), (4424, 12731), (4582, 12292), (6146, 9164)]