25679628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 71843408

約数和(自身を除く): 46163780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1483, 1924, 2886, 2966, 4329, 4449, 5772, 5932, 8658, 8898, 13347, 17316, 17796, 19279, 26694, 38558, 53388, 54871, 57837, 77116, 109742, 115674, 164613, 173511, 219484, 231348, 329226, 347022, 493839, 658452, 694044, 713323, 987678, 1426646, 1975356, 2139969, 2853292, 4279938, 6419907, 8559876, 12839814, 25679628]

約数ペア:

[(1, 25679628), (2, 12839814), (3, 8559876), (4, 6419907), (6, 4279938), (9, 2853292), (12, 2139969), (13, 1975356), (18, 1426646), (26, 987678), (36, 713323), (37, 694044), (39, 658452), (52, 493839), (74, 347022), (78, 329226), (111, 231348), (117, 219484), (148, 173511), (156, 164613), (222, 115674), (234, 109742), (333, 77116), (444, 57837), (468, 54871), (481, 53388), (666, 38558), (962, 26694), (1332, 19279), (1443, 17796), (1483, 17316), (1924, 13347), (2886, 8898), (2966, 8658), (4329, 5932), (4449, 5772)]