79715384

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 180264960

約数和(自身を除く): 100549576

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 977, 1316, 1457, 1736, 1954, 2632, 2914, 3908, 5828, 6839, 7816, 10199, 11656, 13678, 20398, 27356, 30287, 40796, 45919, 54712, 60574, 81592, 91838, 121148, 183676, 212009, 242296, 321433, 367352, 424018, 642866, 848036, 1285732, 1423489, 1696072, 2571464, 2846978, 5693956, 9964423, 11387912, 19928846, 39857692, 79715384]

約数ペア:

[(1, 79715384), (2, 39857692), (4, 19928846), (7, 11387912), (8, 9964423), (14, 5693956), (28, 2846978), (31, 2571464), (47, 1696072), (56, 1423489), (62, 1285732), (94, 848036), (124, 642866), (188, 424018), (217, 367352), (248, 321433), (329, 242296), (376, 212009), (434, 183676), (658, 121148), (868, 91838), (977, 81592), (1316, 60574), (1457, 54712), (1736, 45919), (1954, 40796), (2632, 30287), (2914, 27356), (3908, 20398), (5828, 13678), (6839, 11656), (7816, 10199)]