68750208

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 160

約数和(自身を含む): 215985000

約数和(自身を除く): 147234792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 349, 384, 432, 456, 513, 576, 608, 648, 684, 698, 864, 912, 1026, 1047, 1152, 1216, 1296, 1368, 1396, 1539, 1728, 1824, 2052, 2094, 2432, 2592, 2736, 2792, 3078, 3141, 3456, 3648, 4104, 4188, 5184, 5472, 5584, 6156, 6282, 6631, 7296, 8208, 8376, 9423, 10368, 10944, 11168, 12312, 12564, 13262, 16416, 16752, 18846, 19893, 21888, 22336, 24624, 25128, 26524, 28269, 32832, 33504, 37692, 39786, 44672, 49248, 50256, 53048, 56538, 59679, 65664, 67008, 75384, 79572, 98496, 100512, 106096, 113076, 119358, 134016, 150768, 159144, 179037, 196992, 201024, 212192, 226152, 238716, 301536, 318288, 358074, 402048, 424384, 452304, 477432, 537111, 603072, 636576, 716148, 848768, 904608, 954864, 1074222, 1206144, 1273152, 1432296, 1809216, 1909728, 2148444, 2546304, 2864592, 3618432, 3819456, 4296888, 5729184, 7638912, 8593776, 11458368, 17187552, 22916736, 34375104, 68750208]

約数ペア:

[(1, 68750208), (2, 34375104), (3, 22916736), (4, 17187552), (6, 11458368), (8, 8593776), (9, 7638912), (12, 5729184), (16, 4296888), (18, 3819456), (19, 3618432), (24, 2864592), (27, 2546304), (32, 2148444), (36, 1909728), (38, 1809216), (48, 1432296), (54, 1273152), (57, 1206144), (64, 1074222), (72, 954864), (76, 904608), (81, 848768), (96, 716148), (108, 636576), (114, 603072), (128, 537111), (144, 477432), (152, 452304), (162, 424384), (171, 402048), (192, 358074), (216, 318288), (228, 301536), (288, 238716), (304, 226152), (324, 212192), (342, 201024), (349, 196992), (384, 179037), (432, 159144), (456, 150768), (513, 134016), (576, 119358), (608, 113076), (648, 106096), (684, 100512), (698, 98496), (864, 79572), (912, 75384), (1026, 67008), (1047, 65664), (1152, 59679), (1216, 56538), (1296, 53048), (1368, 50256), (1396, 49248), (1539, 44672), (1728, 39786), (1824, 37692), (2052, 33504), (2094, 32832), (2432, 28269), (2592, 26524), (2736, 25128), (2792, 24624), (3078, 22336), (3141, 21888), (3456, 19893), (3648, 18846), (4104, 16752), (4188, 16416), (5184, 13262), (5472, 12564), (5584, 12312), (6156, 11168), (6282, 10944), (6631, 10368), (7296, 9423), (8208, 8376)]