87117316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 196439040

約数和(自身を除く): 109321724

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 124, 143, 187, 221, 286, 289, 341, 374, 403, 442, 527, 572, 578, 682, 748, 806, 884, 1054, 1156, 1364, 1612, 2108, 2431, 3179, 3757, 4433, 4862, 4913, 5797, 6358, 6851, 7514, 8866, 8959, 9724, 9826, 11594, 12716, 13702, 15028, 17732, 17918, 19652, 23188, 27404, 35836, 41327, 54043, 63869, 75361, 82654, 98549, 108086, 116467, 127738, 150722, 152303, 165308, 197098, 216172, 232934, 255476, 301444, 304606, 394196, 465868, 609212, 702559, 1281137, 1405118, 1675333, 1979939, 2562274, 2810236, 3350666, 3959878, 5124548, 6701332, 7919756, 21779329, 43558658, 87117316]

約数ペア:

[(1, 87117316), (2, 43558658), (4, 21779329), (11, 7919756), (13, 6701332), (17, 5124548), (22, 3959878), (26, 3350666), (31, 2810236), (34, 2562274), (44, 1979939), (52, 1675333), (62, 1405118), (68, 1281137), (124, 702559), (143, 609212), (187, 465868), (221, 394196), (286, 304606), (289, 301444), (341, 255476), (374, 232934), (403, 216172), (442, 197098), (527, 165308), (572, 152303), (578, 150722), (682, 127738), (748, 116467), (806, 108086), (884, 98549), (1054, 82654), (1156, 75361), (1364, 63869), (1612, 54043), (2108, 41327), (2431, 35836), (3179, 27404), (3757, 23188), (4433, 19652), (4862, 17918), (4913, 17732), (5797, 15028), (6358, 13702), (6851, 12716), (7514, 11594), (8866, 9826), (8959, 9724)]