78837864

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 235104000

約数和(自身を除く): 156266136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 157, 168, 183, 196, 244, 294, 314, 343, 366, 392, 427, 471, 488, 588, 628, 686, 732, 854, 942, 1029, 1099, 1176, 1256, 1281, 1372, 1464, 1708, 1884, 2058, 2198, 2562, 2744, 2989, 3297, 3416, 3768, 4116, 4396, 5124, 5978, 6594, 7693, 8232, 8792, 8967, 9577, 10248, 11956, 13188, 15386, 17934, 19154, 20923, 23079, 23912, 26376, 28731, 30772, 35868, 38308, 41846, 46158, 53851, 57462, 61544, 62769, 67039, 71736, 76616, 83692, 92316, 107702, 114924, 125538, 134078, 161553, 167384, 184632, 201117, 215404, 229848, 251076, 268156, 323106, 402234, 430808, 469273, 502152, 536312, 646212, 804468, 938546, 1292424, 1407819, 1608936, 1877092, 2815638, 3284911, 3754184, 5631276, 6569822, 9854733, 11262552, 13139644, 19709466, 26279288, 39418932, 78837864]

約数ペア:

[(1, 78837864), (2, 39418932), (3, 26279288), (4, 19709466), (6, 13139644), (7, 11262552), (8, 9854733), (12, 6569822), (14, 5631276), (21, 3754184), (24, 3284911), (28, 2815638), (42, 1877092), (49, 1608936), (56, 1407819), (61, 1292424), (84, 938546), (98, 804468), (122, 646212), (147, 536312), (157, 502152), (168, 469273), (183, 430808), (196, 402234), (244, 323106), (294, 268156), (314, 251076), (343, 229848), (366, 215404), (392, 201117), (427, 184632), (471, 167384), (488, 161553), (588, 134078), (628, 125538), (686, 114924), (732, 107702), (854, 92316), (942, 83692), (1029, 76616), (1099, 71736), (1176, 67039), (1256, 62769), (1281, 61544), (1372, 57462), (1464, 53851), (1708, 46158), (1884, 41846), (2058, 38308), (2198, 35868), (2562, 30772), (2744, 28731), (2989, 26376), (3297, 23912), (3416, 23079), (3768, 20923), (4116, 19154), (4396, 17934), (5124, 15386), (5978, 13188), (6594, 11956), (7693, 10248), (8232, 9577), (8792, 8967)]