78168216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8779}}^1$

素因数の和:8848

約数の個数: 64

約数和(自身を含む): 227577600

約数和(自身を除く): 149409384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8779, 8904, 17558, 26337, 35116, 52674, 61453, 70232, 105348, 122906, 184359, 210696, 245812, 368718, 465287, 491624, 737436, 930574, 1395861, 1474872, 1861148, 2791722, 3257009, 3722296, 5583444, 6514018, 9771027, 11166888, 13028036, 19542054, 26056072, 39084108, 78168216]

約数ペア:

[(1, 78168216), (2, 39084108), (3, 26056072), (4, 19542054), (6, 13028036), (7, 11166888), (8, 9771027), (12, 6514018), (14, 5583444), (21, 3722296), (24, 3257009), (28, 2791722), (42, 1861148), (53, 1474872), (56, 1395861), (84, 930574), (106, 737436), (159, 491624), (168, 465287), (212, 368718), (318, 245812), (371, 210696), (424, 184359), (636, 122906), (742, 105348), (1113, 70232), (1272, 61453), (1484, 52674), (2226, 35116), (2968, 26337), (4452, 17558), (8779, 8904)]