65344664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 162846720

約数和(自身を除く): 97502056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 47, 56, 61, 74, 77, 88, 94, 122, 148, 154, 188, 244, 259, 296, 308, 329, 376, 407, 427, 488, 517, 518, 616, 658, 671, 814, 854, 1034, 1036, 1316, 1342, 1628, 1708, 1739, 2068, 2072, 2257, 2632, 2684, 2849, 2867, 3256, 3416, 3478, 3619, 4136, 4514, 4697, 5368, 5698, 5734, 6956, 7238, 9028, 9394, 11396, 11468, 12173, 13912, 14476, 15799, 18056, 18788, 19129, 20069, 22792, 22936, 24346, 24827, 28952, 31537, 31598, 37576, 38258, 40138, 48692, 49654, 63074, 63196, 76516, 80276, 97384, 99308, 106079, 126148, 126392, 133903, 153032, 160552, 173789, 198616, 212158, 220759, 252296, 267806, 347578, 424316, 441518, 535612, 695156, 742553, 848632, 883036, 1071224, 1166869, 1390312, 1485106, 1766072, 2333738, 2970212, 4667476, 5940424, 8168083, 9334952, 16336166, 32672332, 65344664]

約数ペア:

[(1, 65344664), (2, 32672332), (4, 16336166), (7, 9334952), (8, 8168083), (11, 5940424), (14, 4667476), (22, 2970212), (28, 2333738), (37, 1766072), (44, 1485106), (47, 1390312), (56, 1166869), (61, 1071224), (74, 883036), (77, 848632), (88, 742553), (94, 695156), (122, 535612), (148, 441518), (154, 424316), (188, 347578), (244, 267806), (259, 252296), (296, 220759), (308, 212158), (329, 198616), (376, 173789), (407, 160552), (427, 153032), (488, 133903), (517, 126392), (518, 126148), (616, 106079), (658, 99308), (671, 97384), (814, 80276), (854, 76516), (1034, 63196), (1036, 63074), (1316, 49654), (1342, 48692), (1628, 40138), (1708, 38258), (1739, 37576), (2068, 31598), (2072, 31537), (2257, 28952), (2632, 24827), (2684, 24346), (2849, 22936), (2867, 22792), (3256, 20069), (3416, 19129), (3478, 18788), (3619, 18056), (4136, 15799), (4514, 14476), (4697, 13912), (5368, 12173), (5698, 11468), (5734, 11396), (6956, 9394), (7238, 9028)]