68901272

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 155131200

約数和(自身を除く): 86229928

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 53, 68, 79, 88, 106, 121, 136, 158, 187, 212, 242, 316, 374, 424, 484, 583, 632, 748, 869, 901, 968, 1166, 1343, 1496, 1738, 1802, 2057, 2332, 2686, 3476, 3604, 4114, 4187, 4664, 5372, 6413, 6952, 7208, 8228, 8374, 9559, 9911, 10744, 12826, 14773, 16456, 16748, 19118, 19822, 25652, 29546, 33496, 38236, 39644, 46057, 51304, 59092, 71179, 76472, 79288, 92114, 109021, 118184, 142358, 162503, 184228, 218042, 284716, 325006, 368456, 436084, 506627, 569432, 650012, 782969, 872168, 1013254, 1300024, 1565938, 2026508, 3131876, 4053016, 6263752, 8612659, 17225318, 34450636, 68901272]

約数ペア:

[(1, 68901272), (2, 34450636), (4, 17225318), (8, 8612659), (11, 6263752), (17, 4053016), (22, 3131876), (34, 2026508), (44, 1565938), (53, 1300024), (68, 1013254), (79, 872168), (88, 782969), (106, 650012), (121, 569432), (136, 506627), (158, 436084), (187, 368456), (212, 325006), (242, 284716), (316, 218042), (374, 184228), (424, 162503), (484, 142358), (583, 118184), (632, 109021), (748, 92114), (869, 79288), (901, 76472), (968, 71179), (1166, 59092), (1343, 51304), (1496, 46057), (1738, 39644), (1802, 38236), (2057, 33496), (2332, 29546), (2686, 25652), (3476, 19822), (3604, 19118), (4114, 16748), (4187, 16456), (4664, 14773), (5372, 12826), (6413, 10744), (6952, 9911), (7208, 9559), (8228, 8374)]