72293802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 172191744

約数和(自身を除く): 99897942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 94, 106, 141, 159, 282, 318, 329, 371, 658, 691, 742, 987, 1113, 1382, 1974, 2073, 2226, 2491, 4146, 4837, 4982, 7473, 9674, 14511, 14946, 17437, 29022, 32477, 34874, 36623, 52311, 64954, 73246, 97431, 104622, 109869, 194862, 219738, 227339, 256361, 454678, 512722, 682017, 769083, 1364034, 1538166, 1721281, 3442562, 5163843, 10327686, 12048967, 24097934, 36146901, 72293802]

約数ペア:

[(1, 72293802), (2, 36146901), (3, 24097934), (6, 12048967), (7, 10327686), (14, 5163843), (21, 3442562), (42, 1721281), (47, 1538166), (53, 1364034), (94, 769083), (106, 682017), (141, 512722), (159, 454678), (282, 256361), (318, 227339), (329, 219738), (371, 194862), (658, 109869), (691, 104622), (742, 97431), (987, 73246), (1113, 64954), (1382, 52311), (1974, 36623), (2073, 34874), (2226, 32477), (2491, 29022), (4146, 17437), (4837, 14946), (4982, 14511), (7473, 9674)]