71030386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2003}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 129859200

約数和(自身を除く): 58828814

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 238, 298, 1043, 2003, 2086, 2533, 4006, 5066, 14021, 17731, 28042, 34051, 35462, 68102, 238357, 298447, 476714, 596894, 2089129, 4178258, 5073599, 10147198, 35515193, 71030386]

約数ペア:

[(1, 71030386), (2, 35515193), (7, 10147198), (14, 5073599), (17, 4178258), (34, 2089129), (119, 596894), (149, 476714), (238, 298447), (298, 238357), (1043, 68102), (2003, 35462), (2086, 34051), (2533, 28042), (4006, 17731), (5066, 14021)]