42193746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1303}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 104966784

約数和(自身を除く): 62773038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 1303, 1542, 1799, 2313, 2606, 3598, 3909, 4626, 5397, 7818, 9121, 10794, 11727, 16191, 18242, 23454, 27363, 32382, 54726, 82089, 164178, 334871, 669742, 1004613, 2009226, 2344097, 3013839, 4688194, 6027678, 7032291, 14064582, 21096873, 42193746]

約数ペア:

[(1, 42193746), (2, 21096873), (3, 14064582), (6, 7032291), (7, 6027678), (9, 4688194), (14, 3013839), (18, 2344097), (21, 2009226), (42, 1004613), (63, 669742), (126, 334871), (257, 164178), (514, 82089), (771, 54726), (1303, 32382), (1542, 27363), (1799, 23454), (2313, 18242), (2606, 16191), (3598, 11727), (3909, 10794), (4626, 9121), (5397, 7818)]