68665992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 192844800

約数和(自身を除く): 124178808

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 61, 62, 68, 89, 93, 102, 122, 124, 136, 178, 183, 186, 204, 244, 248, 267, 356, 366, 372, 408, 488, 527, 534, 712, 732, 744, 1037, 1054, 1068, 1464, 1513, 1581, 1891, 2074, 2108, 2136, 2759, 3026, 3111, 3162, 3782, 4148, 4216, 4539, 5429, 5518, 5673, 6052, 6222, 6324, 7564, 8277, 8296, 9078, 10858, 11036, 11346, 12104, 12444, 12648, 15128, 16287, 16554, 18156, 21716, 22072, 22692, 24888, 32147, 32574, 33108, 36312, 43432, 45384, 46903, 64294, 65148, 66216, 92293, 93806, 96441, 128588, 130296, 140709, 168299, 184586, 187612, 192882, 257176, 276879, 281418, 336598, 369172, 375224, 385764, 504897, 553758, 562836, 673196, 738344, 771528, 1009794, 1107516, 1125672, 1346392, 2019588, 2215032, 2861083, 4039176, 5722166, 8583249, 11444332, 17166498, 22888664, 34332996, 68665992]

約数ペア:

[(1, 68665992), (2, 34332996), (3, 22888664), (4, 17166498), (6, 11444332), (8, 8583249), (12, 5722166), (17, 4039176), (24, 2861083), (31, 2215032), (34, 2019588), (51, 1346392), (61, 1125672), (62, 1107516), (68, 1009794), (89, 771528), (93, 738344), (102, 673196), (122, 562836), (124, 553758), (136, 504897), (178, 385764), (183, 375224), (186, 369172), (204, 336598), (244, 281418), (248, 276879), (267, 257176), (356, 192882), (366, 187612), (372, 184586), (408, 168299), (488, 140709), (527, 130296), (534, 128588), (712, 96441), (732, 93806), (744, 92293), (1037, 66216), (1054, 65148), (1068, 64294), (1464, 46903), (1513, 45384), (1581, 43432), (1891, 36312), (2074, 33108), (2108, 32574), (2136, 32147), (2759, 24888), (3026, 22692), (3111, 22072), (3162, 21716), (3782, 18156), (4148, 16554), (4216, 16287), (4539, 15128), (5429, 12648), (5518, 12444), (5673, 12104), (6052, 11346), (6222, 11036), (6324, 10858), (7564, 9078), (8277, 8296)]