79881912

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 251433000

約数和(自身を除く): 171551088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 289, 306, 349, 374, 396, 408, 561, 578, 612, 698, 748, 792, 867, 1047, 1122, 1156, 1224, 1396, 1496, 1683, 1734, 2094, 2244, 2312, 2601, 2792, 3141, 3179, 3366, 3468, 3839, 4188, 4488, 5202, 5933, 6282, 6358, 6732, 6936, 7678, 8376, 9537, 10404, 11517, 11866, 12564, 12716, 13464, 15356, 17799, 19074, 20808, 23034, 23732, 25128, 25432, 28611, 30712, 34551, 35598, 38148, 46068, 47464, 53397, 57222, 65263, 69102, 71196, 76296, 92136, 100861, 106794, 114444, 130526, 138204, 142392, 195789, 201722, 213588, 228888, 261052, 276408, 302583, 391578, 403444, 427176, 522104, 587367, 605166, 783156, 806888, 907749, 1109471, 1174734, 1210332, 1566312, 1815498, 2218942, 2349468, 2420664, 3328413, 3630996, 4437884, 4698936, 6656826, 7261992, 8875768, 9985239, 13313652, 19970478, 26627304, 39940956, 79881912]

約数ペア:

[(1, 79881912), (2, 39940956), (3, 26627304), (4, 19970478), (6, 13313652), (8, 9985239), (9, 8875768), (11, 7261992), (12, 6656826), (17, 4698936), (18, 4437884), (22, 3630996), (24, 3328413), (33, 2420664), (34, 2349468), (36, 2218942), (44, 1815498), (51, 1566312), (66, 1210332), (68, 1174734), (72, 1109471), (88, 907749), (99, 806888), (102, 783156), (132, 605166), (136, 587367), (153, 522104), (187, 427176), (198, 403444), (204, 391578), (264, 302583), (289, 276408), (306, 261052), (349, 228888), (374, 213588), (396, 201722), (408, 195789), (561, 142392), (578, 138204), (612, 130526), (698, 114444), (748, 106794), (792, 100861), (867, 92136), (1047, 76296), (1122, 71196), (1156, 69102), (1224, 65263), (1396, 57222), (1496, 53397), (1683, 47464), (1734, 46068), (2094, 38148), (2244, 35598), (2312, 34551), (2601, 30712), (2792, 28611), (3141, 25432), (3179, 25128), (3366, 23732), (3468, 23034), (3839, 20808), (4188, 19074), (4488, 17799), (5202, 15356), (5933, 13464), (6282, 12716), (6358, 12564), (6732, 11866), (6936, 11517), (7678, 10404), (8376, 9537)]