81119136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{120713}}^1$

素因数の和:120733

約数の個数: 48

約数和(自身を含む): 243359424

約数和(自身を除く): 162240288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 120713, 241426, 362139, 482852, 724278, 844991, 965704, 1448556, 1689982, 1931408, 2534973, 2897112, 3379964, 3862816, 5069946, 5794224, 6759928, 10139892, 11588448, 13519856, 20279784, 27039712, 40559568, 81119136]

約数ペア:

[(1, 81119136), (2, 40559568), (3, 27039712), (4, 20279784), (6, 13519856), (7, 11588448), (8, 10139892), (12, 6759928), (14, 5794224), (16, 5069946), (21, 3862816), (24, 3379964), (28, 2897112), (32, 2534973), (42, 1931408), (48, 1689982), (56, 1448556), (84, 965704), (96, 844991), (112, 724278), (168, 482852), (224, 362139), (336, 241426), (672, 120713)]