55216476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12889}}^1$

素因数の和:12923

約数の個数: 72

約数和(自身を含む): 168910560

約数和(自身を除く): 113694084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 12889, 25778, 38667, 51556, 77334, 90223, 116001, 154668, 180446, 219113, 232002, 270669, 360892, 438226, 464004, 541338, 657339, 812007, 876452, 1082676, 1314678, 1533791, 1624014, 1972017, 2629356, 3067582, 3248028, 3944034, 4601373, 6135164, 7888068, 9202746, 13804119, 18405492, 27608238, 55216476]

約数ペア:

[(1, 55216476), (2, 27608238), (3, 18405492), (4, 13804119), (6, 9202746), (7, 7888068), (9, 6135164), (12, 4601373), (14, 3944034), (17, 3248028), (18, 3067582), (21, 2629356), (28, 1972017), (34, 1624014), (36, 1533791), (42, 1314678), (51, 1082676), (63, 876452), (68, 812007), (84, 657339), (102, 541338), (119, 464004), (126, 438226), (153, 360892), (204, 270669), (238, 232002), (252, 219113), (306, 180446), (357, 154668), (476, 116001), (612, 90223), (714, 77334), (1071, 51556), (1428, 38667), (2142, 25778), (4284, 12889)]