76720168

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 170127360

約数和(自身を除く): 93407192

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 103, 188, 206, 283, 329, 376, 412, 566, 658, 721, 824, 1132, 1316, 1442, 1981, 2264, 2632, 2884, 3962, 4841, 5768, 7924, 9682, 13301, 15848, 19364, 26602, 29149, 33887, 38728, 53204, 58298, 67774, 93107, 106408, 116596, 135548, 186214, 204043, 233192, 271096, 372428, 408086, 744856, 816172, 1370003, 1632344, 2740006, 5480012, 9590021, 10960024, 19180042, 38360084, 76720168]

約数ペア:

[(1, 76720168), (2, 38360084), (4, 19180042), (7, 10960024), (8, 9590021), (14, 5480012), (28, 2740006), (47, 1632344), (56, 1370003), (94, 816172), (103, 744856), (188, 408086), (206, 372428), (283, 271096), (329, 233192), (376, 204043), (412, 186214), (566, 135548), (658, 116596), (721, 106408), (824, 93107), (1132, 67774), (1316, 58298), (1442, 53204), (1981, 38728), (2264, 33887), (2632, 29149), (2884, 26602), (3962, 19364), (4841, 15848), (5768, 13301), (7924, 9682)]