7281072

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:930

約数の個数: 60

約数和(自身を含む): 20746440

約数和(自身を除く): 13465368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 857, 944, 1062, 1416, 1714, 2124, 2571, 2832, 3428, 4248, 5142, 6856, 7713, 8496, 10284, 13712, 15426, 20568, 30852, 41136, 50563, 61704, 101126, 123408, 151689, 202252, 303378, 404504, 455067, 606756, 809008, 910134, 1213512, 1820268, 2427024, 3640536, 7281072]

約数ペア:

[(1, 7281072), (2, 3640536), (3, 2427024), (4, 1820268), (6, 1213512), (8, 910134), (9, 809008), (12, 606756), (16, 455067), (18, 404504), (24, 303378), (36, 202252), (48, 151689), (59, 123408), (72, 101126), (118, 61704), (144, 50563), (177, 41136), (236, 30852), (354, 20568), (472, 15426), (531, 13712), (708, 10284), (857, 8496), (944, 7713), (1062, 6856), (1416, 5142), (1714, 4248), (2124, 3428), (2571, 2832)]