57213828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2657

約数の個数: 72

約数和(自身を含む): 167207040

約数和(自身を除く): 109993212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 2551, 3204, 3738, 5102, 5607, 7476, 7653, 10204, 11214, 15306, 17857, 22428, 22959, 30612, 35714, 45918, 53571, 71428, 91836, 107142, 160713, 214284, 227039, 321426, 454078, 642852, 681117, 908156, 1362234, 1589273, 2043351, 2724468, 3178546, 4086702, 4767819, 6357092, 8173404, 9535638, 14303457, 19071276, 28606914, 57213828]

約数ペア:

[(1, 57213828), (2, 28606914), (3, 19071276), (4, 14303457), (6, 9535638), (7, 8173404), (9, 6357092), (12, 4767819), (14, 4086702), (18, 3178546), (21, 2724468), (28, 2043351), (36, 1589273), (42, 1362234), (63, 908156), (84, 681117), (89, 642852), (126, 454078), (178, 321426), (252, 227039), (267, 214284), (356, 160713), (534, 107142), (623, 91836), (801, 71428), (1068, 53571), (1246, 45918), (1602, 35714), (1869, 30612), (2492, 22959), (2551, 22428), (3204, 17857), (3738, 15306), (5102, 11214), (5607, 10204), (7476, 7653)]