72727236

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 191528064

約数和(自身を除く): 118800828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 423, 477, 564, 636, 811, 846, 954, 1622, 1692, 1908, 2433, 2491, 3244, 4866, 4982, 7299, 7473, 9732, 9964, 14598, 14946, 22419, 29196, 29892, 38117, 42983, 44838, 76234, 85966, 89676, 114351, 128949, 152468, 171932, 228702, 257898, 343053, 386847, 457404, 515796, 686106, 773694, 1372212, 1547388, 2020201, 4040402, 6060603, 8080804, 12121206, 18181809, 24242412, 36363618, 72727236]

約数ペア:

[(1, 72727236), (2, 36363618), (3, 24242412), (4, 18181809), (6, 12121206), (9, 8080804), (12, 6060603), (18, 4040402), (36, 2020201), (47, 1547388), (53, 1372212), (94, 773694), (106, 686106), (141, 515796), (159, 457404), (188, 386847), (212, 343053), (282, 257898), (318, 228702), (423, 171932), (477, 152468), (564, 128949), (636, 114351), (811, 89676), (846, 85966), (954, 76234), (1622, 44838), (1692, 42983), (1908, 38117), (2433, 29892), (2491, 29196), (3244, 22419), (4866, 14946), (4982, 14598), (7299, 9964), (7473, 9732)]