90977852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 202836480

約数和(自身を除く): 111858628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 43, 76, 82, 86, 97, 133, 164, 172, 194, 266, 287, 301, 388, 532, 574, 602, 679, 779, 817, 1148, 1204, 1358, 1558, 1634, 1763, 1843, 2716, 3116, 3268, 3526, 3686, 3977, 4171, 5453, 5719, 7052, 7372, 7954, 8342, 10906, 11438, 12341, 12901, 15908, 16684, 21812, 22876, 24682, 25802, 27839, 29197, 33497, 49364, 51604, 55678, 58394, 66994, 75563, 79249, 111356, 116788, 133988, 151126, 158498, 171011, 234479, 302252, 316996, 342022, 468958, 528941, 554743, 684044, 937916, 1057882, 1109486, 1197077, 2115764, 2218972, 2394154, 3249209, 4788308, 6498418, 12996836, 22744463, 45488926, 90977852]

約数ペア:

[(1, 90977852), (2, 45488926), (4, 22744463), (7, 12996836), (14, 6498418), (19, 4788308), (28, 3249209), (38, 2394154), (41, 2218972), (43, 2115764), (76, 1197077), (82, 1109486), (86, 1057882), (97, 937916), (133, 684044), (164, 554743), (172, 528941), (194, 468958), (266, 342022), (287, 316996), (301, 302252), (388, 234479), (532, 171011), (574, 158498), (602, 151126), (679, 133988), (779, 116788), (817, 111356), (1148, 79249), (1204, 75563), (1358, 66994), (1558, 58394), (1634, 55678), (1763, 51604), (1843, 49364), (2716, 33497), (3116, 29197), (3268, 27839), (3526, 25802), (3686, 24682), (3977, 22876), (4171, 21812), (5453, 16684), (5719, 15908), (7052, 12901), (7372, 12341), (7954, 11438), (8342, 10906)]