87908706

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 210124800

約数和(自身を除く): 122216094

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 282, 342, 423, 513, 846, 893, 1026, 1269, 1786, 1823, 2538, 2679, 3646, 5358, 5469, 8037, 10938, 16074, 16407, 24111, 32814, 34637, 48222, 49221, 69274, 85681, 98442, 103911, 171362, 207822, 257043, 311733, 514086, 623466, 771129, 935199, 1542258, 1627939, 1870398, 2313387, 3255878, 4626774, 4883817, 9767634, 14651451, 29302902, 43954353, 87908706]

約数ペア:

[(1, 87908706), (2, 43954353), (3, 29302902), (6, 14651451), (9, 9767634), (18, 4883817), (19, 4626774), (27, 3255878), (38, 2313387), (47, 1870398), (54, 1627939), (57, 1542258), (94, 935199), (114, 771129), (141, 623466), (171, 514086), (282, 311733), (342, 257043), (423, 207822), (513, 171362), (846, 103911), (893, 98442), (1026, 85681), (1269, 69274), (1786, 49221), (1823, 48222), (2538, 34637), (2679, 32814), (3646, 24111), (5358, 16407), (5469, 16074), (8037, 10938)]