85180732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 188891136

約数和(自身を除く): 103710404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 329, 338, 364, 383, 611, 658, 676, 766, 1183, 1222, 1316, 1532, 2366, 2444, 2681, 4277, 4732, 4979, 5362, 7943, 8554, 9958, 10724, 15886, 17108, 18001, 19916, 31772, 34853, 36002, 55601, 64727, 69706, 72004, 111202, 126007, 129454, 139412, 222404, 234013, 252014, 258908, 453089, 468026, 504028, 906178, 936052, 1638091, 1812356, 3042169, 3276182, 6084338, 6552364, 12168676, 21295183, 42590366, 85180732]

約数ペア:

[(1, 85180732), (2, 42590366), (4, 21295183), (7, 12168676), (13, 6552364), (14, 6084338), (26, 3276182), (28, 3042169), (47, 1812356), (52, 1638091), (91, 936052), (94, 906178), (169, 504028), (182, 468026), (188, 453089), (329, 258908), (338, 252014), (364, 234013), (383, 222404), (611, 139412), (658, 129454), (676, 126007), (766, 111202), (1183, 72004), (1222, 69706), (1316, 64727), (1532, 55601), (2366, 36002), (2444, 34853), (2681, 31772), (4277, 19916), (4732, 18001), (4979, 17108), (5362, 15886), (7943, 10724), (8554, 9958)]