72477776872

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{6857}}^1$

素因数の和:7270

約数の個数: 64

約数和(自身を含む): 140452114320

約数和(自身を除く): 67974337448

約数列:

[1, 2, 4, 8, 53, 97, 106, 194, 212, 257, 388, 424, 514, 776, 1028, 2056, 5141, 6857, 10282, 13621, 13714, 20564, 24929, 27242, 27428, 41128, 49858, 54484, 54856, 99716, 108968, 199432, 363421, 665129, 726842, 1321237, 1330258, 1453684, 1762249, 2642474, 2660516, 2907368, 3524498, 5284948, 5321032, 7048996, 10569896, 14097992, 35251837, 70503674, 93399197, 141007348, 170938153, 186798394, 282014696, 341876306, 373596788, 683752612, 747193576, 1367505224, 9059722109, 18119444218, 36238888436, 72477776872]

約数ペア:

[(1, 72477776872), (2, 36238888436), (4, 18119444218), (8, 9059722109), (53, 1367505224), (97, 747193576), (106, 683752612), (194, 373596788), (212, 341876306), (257, 282014696), (388, 186798394), (424, 170938153), (514, 141007348), (776, 93399197), (1028, 70503674), (2056, 35251837), (5141, 14097992), (6857, 10569896), (10282, 7048996), (13621, 5321032), (13714, 5284948), (20564, 3524498), (24929, 2907368), (27242, 2660516), (27428, 2642474), (41128, 1762249), (49858, 1453684), (54484, 1330258), (54856, 1321237), (99716, 726842), (108968, 665129), (199432, 363421)]