71682828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2027}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 191702784

約数和(自身を除く): 120019956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2027, 2526, 2947, 4054, 5052, 5894, 6081, 8108, 8841, 11788, 12162, 14189, 17682, 24324, 28378, 35364, 42567, 56756, 85134, 170268, 853367, 1706734, 2560101, 3413468, 5120202, 5973569, 10240404, 11947138, 17920707, 23894276, 35841414, 71682828]

約数ペア:

[(1, 71682828), (2, 35841414), (3, 23894276), (4, 17920707), (6, 11947138), (7, 10240404), (12, 5973569), (14, 5120202), (21, 3413468), (28, 2560101), (42, 1706734), (84, 853367), (421, 170268), (842, 85134), (1263, 56756), (1684, 42567), (2027, 35364), (2526, 28378), (2947, 24324), (4054, 17682), (5052, 14189), (5894, 12162), (6081, 11788), (8108, 8841)]