66881196

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 180913824

約数和(自身を除く): 114032628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 103, 153, 204, 206, 306, 309, 412, 612, 618, 927, 1061, 1236, 1751, 1854, 2122, 3183, 3502, 3708, 4244, 5253, 6366, 7004, 9549, 10506, 12732, 15759, 18037, 19098, 21012, 31518, 36074, 38196, 54111, 63036, 72148, 108222, 109283, 162333, 216444, 218566, 324666, 327849, 437132, 649332, 655698, 983547, 1311396, 1857811, 1967094, 3715622, 3934188, 5573433, 7431244, 11146866, 16720299, 22293732, 33440598, 66881196]

約数ペア:

[(1, 66881196), (2, 33440598), (3, 22293732), (4, 16720299), (6, 11146866), (9, 7431244), (12, 5573433), (17, 3934188), (18, 3715622), (34, 1967094), (36, 1857811), (51, 1311396), (68, 983547), (102, 655698), (103, 649332), (153, 437132), (204, 327849), (206, 324666), (306, 218566), (309, 216444), (412, 162333), (612, 109283), (618, 108222), (927, 72148), (1061, 63036), (1236, 54111), (1751, 38196), (1854, 36074), (2122, 31518), (3183, 21012), (3502, 19098), (3708, 18037), (4244, 15759), (5253, 12732), (6366, 10506), (7004, 9549)]