71421336

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{141709}}^1$

素因数の和:141728

約数の個数: 48

約数和(自身を含む): 221067600

約数和(自身を除く): 149646264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 141709, 283418, 425127, 566836, 850254, 991963, 1133672, 1275381, 1700508, 1983926, 2550762, 2975889, 3401016, 3967852, 5101524, 5951778, 7935704, 8927667, 10203048, 11903556, 17855334, 23807112, 35710668, 71421336]

約数ペア:

[(1, 71421336), (2, 35710668), (3, 23807112), (4, 17855334), (6, 11903556), (7, 10203048), (8, 8927667), (9, 7935704), (12, 5951778), (14, 5101524), (18, 3967852), (21, 3401016), (24, 2975889), (28, 2550762), (36, 1983926), (42, 1700508), (56, 1275381), (63, 1133672), (72, 991963), (84, 850254), (126, 566836), (168, 425127), (252, 283418), (504, 141709)]