51114896

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 117849600

約数和(自身を除く): 66734704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 79, 106, 109, 112, 158, 212, 218, 316, 371, 424, 436, 553, 632, 742, 763, 848, 872, 1106, 1264, 1484, 1526, 1744, 2212, 2968, 3052, 4187, 4424, 5777, 5936, 6104, 8374, 8611, 8848, 11554, 12208, 16748, 17222, 23108, 29309, 33496, 34444, 40439, 46216, 58618, 60277, 66992, 68888, 80878, 92432, 117236, 120554, 137776, 161756, 234472, 241108, 323512, 456383, 468944, 482216, 647024, 912766, 964432, 1825532, 3194681, 3651064, 6389362, 7302128, 12778724, 25557448, 51114896]

約数ペア:

[(1, 51114896), (2, 25557448), (4, 12778724), (7, 7302128), (8, 6389362), (14, 3651064), (16, 3194681), (28, 1825532), (53, 964432), (56, 912766), (79, 647024), (106, 482216), (109, 468944), (112, 456383), (158, 323512), (212, 241108), (218, 234472), (316, 161756), (371, 137776), (424, 120554), (436, 117236), (553, 92432), (632, 80878), (742, 68888), (763, 66992), (848, 60277), (872, 58618), (1106, 46216), (1264, 40439), (1484, 34444), (1526, 33496), (1744, 29309), (2212, 23108), (2968, 17222), (3052, 16748), (4187, 12208), (4424, 11554), (5777, 8848), (5936, 8611), (6104, 8374)]