7271897776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{4133}}^1$

素因数の和:4934

約数の個数: 80

約数和(自身を含む): 16578001440

約数和(自身を除く): 9306103664

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 769, 1144, 1538, 2288, 3076, 4133, 6152, 8266, 8459, 9997, 12304, 16532, 16918, 19994, 33064, 33836, 39988, 45463, 53729, 66128, 67672, 79976, 90926, 107458, 109967, 135344, 159952, 181852, 214916, 219934, 363704, 429832, 439868, 591019, 727408, 859664, 879736, 1182038, 1759472, 2364076, 3178277, 4728152, 6356554, 9456304, 12713108, 25426216, 34961047, 41317601, 50852432, 69922094, 82635202, 139844188, 165270404, 279688376, 330540808, 454493611, 559376752, 661081616, 908987222, 1817974444, 3635948888, 7271897776]

約数ペア:

[(1, 7271897776), (2, 3635948888), (4, 1817974444), (8, 908987222), (11, 661081616), (13, 559376752), (16, 454493611), (22, 330540808), (26, 279688376), (44, 165270404), (52, 139844188), (88, 82635202), (104, 69922094), (143, 50852432), (176, 41317601), (208, 34961047), (286, 25426216), (572, 12713108), (769, 9456304), (1144, 6356554), (1538, 4728152), (2288, 3178277), (3076, 2364076), (4133, 1759472), (6152, 1182038), (8266, 879736), (8459, 859664), (9997, 727408), (12304, 591019), (16532, 439868), (16918, 429832), (19994, 363704), (33064, 219934), (33836, 214916), (39988, 181852), (45463, 159952), (53729, 135344), (66128, 109967), (67672, 107458), (79976, 90926)]