78490584

素因数分解:

$2^3\times 3^2\times {\mathrm{983}}^1\times {\mathrm{1109}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 212986800

約数和(自身を除く): 134496216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 983, 1109, 1966, 2218, 2949, 3327, 3932, 4436, 5898, 6654, 7864, 8847, 8872, 9981, 11796, 13308, 17694, 19962, 23592, 26616, 35388, 39924, 70776, 79848, 1090147, 2180294, 3270441, 4360588, 6540882, 8721176, 9811323, 13081764, 19622646, 26163528, 39245292, 78490584]

約数ペア:

[(1, 78490584), (2, 39245292), (3, 26163528), (4, 19622646), (6, 13081764), (8, 9811323), (9, 8721176), (12, 6540882), (18, 4360588), (24, 3270441), (36, 2180294), (72, 1090147), (983, 79848), (1109, 70776), (1966, 39924), (2218, 35388), (2949, 26616), (3327, 23592), (3932, 19962), (4436, 17694), (5898, 13308), (6654, 11796), (7864, 9981), (8847, 8872)]