71545070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6173}}^1$

素因数の和:6260

約数の個数: 32

約数和(自身を含む): 137803680

約数和(自身を除く): 66258610

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 6173, 11590, 12346, 30865, 61730, 117287, 234574, 376553, 586435, 753106, 1172870, 1882765, 3765530, 7154507, 14309014, 35772535, 71545070]

約数ペア:

[(1, 71545070), (2, 35772535), (5, 14309014), (10, 7154507), (19, 3765530), (38, 1882765), (61, 1172870), (95, 753106), (122, 586435), (190, 376553), (305, 234574), (610, 117287), (1159, 61730), (2318, 30865), (5795, 12346), (6173, 11590)]