78379644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19853}}^1$

素因数の和:19914

約数の個数: 48

約数和(自身を含む): 213470208

約数和(自身を除く): 135090564

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, 19853, 39706, 59559, 79412, 119118, 138971, 238236, 277942, 416913, 555884, 833826, 933091, 1667652, 1866182, 2799273, 3732364, 5598546, 6531637, 11197092, 13063274, 19594911, 26126548, 39189822, 78379644]

約数ペア:

[(1, 78379644), (2, 39189822), (3, 26126548), (4, 19594911), (6, 13063274), (7, 11197092), (12, 6531637), (14, 5598546), (21, 3732364), (28, 2799273), (42, 1866182), (47, 1667652), (84, 933091), (94, 833826), (141, 555884), (188, 416913), (282, 277942), (329, 238236), (564, 138971), (658, 119118), (987, 79412), (1316, 59559), (1974, 39706), (3948, 19853)]