77712236

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 170127216

約数和(自身を除く): 92414980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 83, 98, 119, 166, 196, 238, 281, 332, 476, 562, 581, 833, 1124, 1162, 1411, 1666, 1967, 2324, 2822, 3332, 3934, 4067, 4777, 5644, 7868, 8134, 9554, 9877, 13769, 16268, 19108, 19754, 23323, 27538, 33439, 39508, 46646, 55076, 66878, 69139, 93292, 133756, 138278, 163261, 234073, 276556, 326522, 396491, 468146, 653044, 792982, 936292, 1142827, 1585964, 2285654, 2775437, 4571308, 5550874, 11101748, 19428059, 38856118, 77712236]

約数ペア:

[(1, 77712236), (2, 38856118), (4, 19428059), (7, 11101748), (14, 5550874), (17, 4571308), (28, 2775437), (34, 2285654), (49, 1585964), (68, 1142827), (83, 936292), (98, 792982), (119, 653044), (166, 468146), (196, 396491), (238, 326522), (281, 276556), (332, 234073), (476, 163261), (562, 138278), (581, 133756), (833, 93292), (1124, 69139), (1162, 66878), (1411, 55076), (1666, 46646), (1967, 39508), (2324, 33439), (2822, 27538), (3332, 23323), (3934, 19754), (4067, 19108), (4777, 16268), (5644, 13769), (7868, 9877), (8134, 9554)]