80031378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 188386560

約数和(自身を除く): 108355182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 157, 159, 229, 314, 318, 371, 458, 471, 687, 742, 942, 1099, 1113, 1374, 1603, 2198, 2226, 3206, 3297, 4809, 6594, 8321, 9618, 12137, 16642, 24274, 24963, 35953, 36411, 49926, 58247, 71906, 72822, 84959, 107859, 116494, 169918, 174741, 215718, 251671, 254877, 349482, 503342, 509754, 755013, 1510026, 1905509, 3811018, 5716527, 11433054, 13338563, 26677126, 40015689, 80031378]

約数ペア:

[(1, 80031378), (2, 40015689), (3, 26677126), (6, 13338563), (7, 11433054), (14, 5716527), (21, 3811018), (42, 1905509), (53, 1510026), (106, 755013), (157, 509754), (159, 503342), (229, 349482), (314, 254877), (318, 251671), (371, 215718), (458, 174741), (471, 169918), (687, 116494), (742, 107859), (942, 84959), (1099, 72822), (1113, 71906), (1374, 58247), (1603, 49926), (2198, 36411), (2226, 35953), (3206, 24963), (3297, 24274), (4809, 16642), (6594, 12137), (8321, 9618)]