51275168

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 72

約数和(自身を含む): 119838852

約数和(自身を除く): 68563684

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 617, 742, 784, 848, 1234, 1484, 1568, 1696, 2468, 2597, 2968, 4319, 4936, 5194, 5936, 8638, 9872, 10388, 11872, 17276, 19744, 20776, 30233, 32701, 34552, 41552, 60466, 65402, 69104, 83104, 120932, 130804, 138208, 228907, 241864, 261608, 457814, 483728, 523216, 915628, 967456, 1046432, 1602349, 1831256, 3204698, 3662512, 6409396, 7325024, 12818792, 25637584, 51275168]

約数ペア:

[(1, 51275168), (2, 25637584), (4, 12818792), (7, 7325024), (8, 6409396), (14, 3662512), (16, 3204698), (28, 1831256), (32, 1602349), (49, 1046432), (53, 967456), (56, 915628), (98, 523216), (106, 483728), (112, 457814), (196, 261608), (212, 241864), (224, 228907), (371, 138208), (392, 130804), (424, 120932), (617, 83104), (742, 69104), (784, 65402), (848, 60466), (1234, 41552), (1484, 34552), (1568, 32701), (1696, 30233), (2468, 20776), (2597, 19744), (2968, 17276), (4319, 11872), (4936, 10388), (5194, 9872), (5936, 8638)]