81895704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{28201}}^1$

素因数の和:28232

約数の個数: 48

約数和(自身を含む): 225051960

約数和(自身を除く): 143156256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 28201, 56402, 84603, 112804, 169206, 225608, 310211, 338412, 620422, 676824, 930633, 1240844, 1861266, 2481688, 3412321, 3722532, 6824642, 7445064, 10236963, 13649284, 20473926, 27298568, 40947852, 81895704]

約数ペア:

[(1, 81895704), (2, 40947852), (3, 27298568), (4, 20473926), (6, 13649284), (8, 10236963), (11, 7445064), (12, 6824642), (22, 3722532), (24, 3412321), (33, 2481688), (44, 1861266), (66, 1240844), (88, 930633), (121, 676824), (132, 620422), (242, 338412), (264, 310211), (363, 225608), (484, 169206), (726, 112804), (968, 84603), (1452, 56402), (2904, 28201)]