57143392

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 123472944

約数和(自身を除く): 66329552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 167, 272, 289, 296, 334, 544, 578, 592, 629, 668, 1156, 1184, 1258, 1336, 2312, 2516, 2672, 2839, 4624, 5032, 5344, 5678, 6179, 9248, 10064, 10693, 11356, 12358, 20128, 21386, 22712, 24716, 42772, 45424, 48263, 49432, 85544, 90848, 96526, 98864, 105043, 171088, 193052, 197728, 210086, 342176, 386104, 420172, 772208, 840344, 1544416, 1680688, 1785731, 3361376, 3571462, 7142924, 14285848, 28571696, 57143392]

約数ペア:

[(1, 57143392), (2, 28571696), (4, 14285848), (8, 7142924), (16, 3571462), (17, 3361376), (32, 1785731), (34, 1680688), (37, 1544416), (68, 840344), (74, 772208), (136, 420172), (148, 386104), (167, 342176), (272, 210086), (289, 197728), (296, 193052), (334, 171088), (544, 105043), (578, 98864), (592, 96526), (629, 90848), (668, 85544), (1156, 49432), (1184, 48263), (1258, 45424), (1336, 42772), (2312, 24716), (2516, 22712), (2672, 21386), (2839, 20128), (4624, 12358), (5032, 11356), (5344, 10693), (5678, 10064), (6179, 9248)]