71354178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12049}}^1$

素因数の和:12111

約数の個数: 48

約数和(自身を含む): 180460800

約数和(自身を除く): 109106622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 12049, 24098, 36147, 72294, 84343, 108441, 168686, 216882, 253029, 506058, 566303, 759087, 1132606, 1518174, 1698909, 3397818, 3964121, 5096727, 7928242, 10193454, 11892363, 23784726, 35677089, 71354178]

約数ペア:

[(1, 71354178), (2, 35677089), (3, 23784726), (6, 11892363), (7, 10193454), (9, 7928242), (14, 5096727), (18, 3964121), (21, 3397818), (42, 1698909), (47, 1518174), (63, 1132606), (94, 759087), (126, 566303), (141, 506058), (282, 253029), (329, 216882), (423, 168686), (658, 108441), (846, 84343), (987, 72294), (1974, 36147), (2961, 24098), (5922, 12049)]