78480072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 233513280

約数和(自身を除く): 155033208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 197, 198, 264, 394, 396, 503, 591, 788, 792, 1006, 1182, 1509, 1576, 1773, 2012, 2167, 2364, 3018, 3546, 4024, 4334, 4527, 4728, 5533, 6036, 6501, 7092, 8668, 9054, 11066, 12072, 13002, 14184, 16599, 17336, 18108, 19503, 22132, 26004, 33198, 36216, 39006, 44264, 49797, 52008, 66396, 78012, 99091, 99594, 132792, 156024, 198182, 199188, 297273, 396364, 398376, 594546, 792728, 891819, 1090001, 1189092, 1783638, 2180002, 2378184, 3270003, 3567276, 4360004, 6540006, 7134552, 8720008, 9810009, 13080012, 19620018, 26160024, 39240036, 78480072]

約数ペア:

[(1, 78480072), (2, 39240036), (3, 26160024), (4, 19620018), (6, 13080012), (8, 9810009), (9, 8720008), (11, 7134552), (12, 6540006), (18, 4360004), (22, 3567276), (24, 3270003), (33, 2378184), (36, 2180002), (44, 1783638), (66, 1189092), (72, 1090001), (88, 891819), (99, 792728), (132, 594546), (197, 398376), (198, 396364), (264, 297273), (394, 199188), (396, 198182), (503, 156024), (591, 132792), (788, 99594), (792, 99091), (1006, 78012), (1182, 66396), (1509, 52008), (1576, 49797), (1773, 44264), (2012, 39006), (2167, 36216), (2364, 33198), (3018, 26004), (3546, 22132), (4024, 19503), (4334, 18108), (4527, 17336), (4728, 16599), (5533, 14184), (6036, 13002), (6501, 12072), (7092, 11066), (8668, 9054)]