87489738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11383}}^1$

素因数の和:11459

約数の個数: 48

約数和(自身を含む): 220212096

約数和(自身を除く): 132722358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 11383, 22766, 34149, 68298, 79681, 102447, 159362, 204894, 239043, 478086, 694363, 717129, 1388726, 1434258, 2083089, 4166178, 4860541, 6249267, 9721082, 12498534, 14581623, 29163246, 43744869, 87489738]

約数ペア:

[(1, 87489738), (2, 43744869), (3, 29163246), (6, 14581623), (7, 12498534), (9, 9721082), (14, 6249267), (18, 4860541), (21, 4166178), (42, 2083089), (61, 1434258), (63, 1388726), (122, 717129), (126, 694363), (183, 478086), (366, 239043), (427, 204894), (549, 159362), (854, 102447), (1098, 79681), (1281, 68298), (2562, 34149), (3843, 22766), (7686, 11383)]