78868284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 209363280

約数和(自身を除く): 130494996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 121, 132, 174, 242, 319, 348, 363, 484, 638, 726, 957, 1276, 1452, 1873, 1914, 3509, 3746, 3828, 5619, 7018, 7492, 10527, 11238, 14036, 20603, 21054, 22476, 41206, 42108, 54317, 61809, 82412, 108634, 123618, 162951, 217268, 226633, 247236, 325902, 453266, 597487, 651804, 679899, 906532, 1194974, 1359798, 1792461, 2389948, 2719596, 3584922, 6572357, 7169844, 13144714, 19717071, 26289428, 39434142, 78868284]

約数ペア:

[(1, 78868284), (2, 39434142), (3, 26289428), (4, 19717071), (6, 13144714), (11, 7169844), (12, 6572357), (22, 3584922), (29, 2719596), (33, 2389948), (44, 1792461), (58, 1359798), (66, 1194974), (87, 906532), (116, 679899), (121, 651804), (132, 597487), (174, 453266), (242, 325902), (319, 247236), (348, 226633), (363, 217268), (484, 162951), (638, 123618), (726, 108634), (957, 82412), (1276, 61809), (1452, 54317), (1873, 42108), (1914, 41206), (3509, 22476), (3746, 21054), (3828, 20603), (5619, 14036), (7018, 11238), (7492, 10527)]