71437752

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{6659}}^1$

素因数の和:6820

約数の個数: 48

約数和(自身を含む): 194805000

約数和(自身を除く): 123367248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 6659, 10728, 13318, 19977, 26636, 39954, 53272, 59931, 79908, 119862, 159816, 239724, 479448, 992191, 1984382, 2976573, 3968764, 5953146, 7937528, 8929719, 11906292, 17859438, 23812584, 35718876, 71437752]

約数ペア:

[(1, 71437752), (2, 35718876), (3, 23812584), (4, 17859438), (6, 11906292), (8, 8929719), (9, 7937528), (12, 5953146), (18, 3968764), (24, 2976573), (36, 1984382), (72, 992191), (149, 479448), (298, 239724), (447, 159816), (596, 119862), (894, 79908), (1192, 59931), (1341, 53272), (1788, 39954), (2682, 26636), (3576, 19977), (5364, 13318), (6659, 10728)]