82356876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4603}}^1$

素因数の和:4691

約数の個数: 72

約数和(自身を含む): 241323264

約数和(自身を除く): 158966388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 4603, 5964, 8946, 9206, 13809, 17892, 18412, 27618, 32221, 41427, 55236, 64442, 82854, 96663, 128884, 165708, 193326, 289989, 326813, 386652, 579978, 653626, 980439, 1159956, 1307252, 1960878, 2287691, 2941317, 3921756, 4575382, 5882634, 6863073, 9150764, 11765268, 13726146, 20589219, 27452292, 41178438, 82356876]

約数ペア:

[(1, 82356876), (2, 41178438), (3, 27452292), (4, 20589219), (6, 13726146), (7, 11765268), (9, 9150764), (12, 6863073), (14, 5882634), (18, 4575382), (21, 3921756), (28, 2941317), (36, 2287691), (42, 1960878), (63, 1307252), (71, 1159956), (84, 980439), (126, 653626), (142, 579978), (213, 386652), (252, 326813), (284, 289989), (426, 193326), (497, 165708), (639, 128884), (852, 96663), (994, 82854), (1278, 64442), (1491, 55236), (1988, 41427), (2556, 32221), (2982, 27618), (4473, 18412), (4603, 17892), (5964, 13809), (8946, 9206)]