65981412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87277}}^1$

素因数の和:87297

約数の個数: 48

約数和(自身を含む): 195502720

約数和(自身を除く): 129521308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 87277, 174554, 261831, 349108, 523662, 610939, 785493, 1047324, 1221878, 1570986, 1832817, 2356479, 2443756, 3141972, 3665634, 4712958, 5498451, 7331268, 9425916, 10996902, 16495353, 21993804, 32990706, 65981412]

約数ペア:

[(1, 65981412), (2, 32990706), (3, 21993804), (4, 16495353), (6, 10996902), (7, 9425916), (9, 7331268), (12, 5498451), (14, 4712958), (18, 3665634), (21, 3141972), (27, 2443756), (28, 2356479), (36, 1832817), (42, 1570986), (54, 1221878), (63, 1047324), (84, 785493), (108, 610939), (126, 523662), (189, 349108), (252, 261831), (378, 174554), (756, 87277)]