68991384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 221068800

約数和(自身を除く): 152077416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1009, 1036, 1221, 1554, 1628, 1848, 2018, 2072, 2442, 2849, 3027, 3108, 3256, 4036, 4884, 5698, 6054, 6216, 7063, 8072, 8547, 9768, 11099, 11396, 12108, 14126, 17094, 21189, 22198, 22792, 24216, 28252, 33297, 34188, 37333, 42378, 44396, 56504, 66594, 68376, 74666, 77693, 84756, 88792, 111999, 133188, 149332, 155386, 169512, 223998, 233079, 261331, 266376, 298664, 310772, 410663, 447996, 466158, 522662, 621544, 783993, 821326, 895992, 932316, 1045324, 1231989, 1567986, 1642652, 1864632, 2090648, 2463978, 2874641, 3135972, 3285304, 4927956, 5749282, 6271944, 8623923, 9855912, 11498564, 17247846, 22997128, 34495692, 68991384]

約数ペア:

[(1, 68991384), (2, 34495692), (3, 22997128), (4, 17247846), (6, 11498564), (7, 9855912), (8, 8623923), (11, 6271944), (12, 5749282), (14, 4927956), (21, 3285304), (22, 3135972), (24, 2874641), (28, 2463978), (33, 2090648), (37, 1864632), (42, 1642652), (44, 1567986), (56, 1231989), (66, 1045324), (74, 932316), (77, 895992), (84, 821326), (88, 783993), (111, 621544), (132, 522662), (148, 466158), (154, 447996), (168, 410663), (222, 310772), (231, 298664), (259, 266376), (264, 261331), (296, 233079), (308, 223998), (407, 169512), (444, 155386), (462, 149332), (518, 133188), (616, 111999), (777, 88792), (814, 84756), (888, 77693), (924, 74666), (1009, 68376), (1036, 66594), (1221, 56504), (1554, 44396), (1628, 42378), (1848, 37333), (2018, 34188), (2072, 33297), (2442, 28252), (2849, 24216), (3027, 22792), (3108, 22198), (3256, 21189), (4036, 17094), (4884, 14126), (5698, 12108), (6054, 11396), (6216, 11099), (7063, 9768), (8072, 8547)]