71345136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47947}}^1$

素因数の和:47989

約数の個数: 40

約数和(自身を含む): 190257664

約数和(自身を除く): 118912528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 47947, 95894, 143841, 191788, 287682, 383576, 575364, 767152, 1150728, 1486357, 2301456, 2972714, 4459071, 5945428, 8918142, 11890856, 17836284, 23781712, 35672568, 71345136]

約数ペア:

[(1, 71345136), (2, 35672568), (3, 23781712), (4, 17836284), (6, 11890856), (8, 8918142), (12, 5945428), (16, 4459071), (24, 2972714), (31, 2301456), (48, 1486357), (62, 1150728), (93, 767152), (124, 575364), (186, 383576), (248, 287682), (372, 191788), (496, 143841), (744, 95894), (1488, 47947)]