71257452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18049}}^1$

素因数の和:18110

約数の個数: 48

約数和(自身を含む): 194073600

約数和(自身を除く): 122816148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 18049, 36098, 54147, 72196, 108294, 126343, 216588, 252686, 379029, 505372, 758058, 848303, 1516116, 1696606, 2544909, 3393212, 5089818, 5938121, 10179636, 11876242, 17814363, 23752484, 35628726, 71257452]

約数ペア:

[(1, 71257452), (2, 35628726), (3, 23752484), (4, 17814363), (6, 11876242), (7, 10179636), (12, 5938121), (14, 5089818), (21, 3393212), (28, 2544909), (42, 1696606), (47, 1516116), (84, 848303), (94, 758058), (141, 505372), (188, 379029), (282, 252686), (329, 216588), (564, 126343), (658, 108294), (987, 72196), (1316, 54147), (1974, 36098), (3948, 18049)]