91039374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 72

約数和(自身を含む): 215322120

約数和(自身を除く): 124282746

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 277, 279, 342, 554, 558, 589, 831, 961, 1178, 1662, 1767, 1922, 2493, 2883, 3534, 4986, 5263, 5301, 5766, 8587, 8649, 10526, 10602, 15789, 17174, 17298, 18259, 25761, 31578, 36518, 47367, 51522, 54777, 77283, 94734, 109554, 154566, 163153, 164331, 266197, 326306, 328662, 489459, 532394, 798591, 978918, 1468377, 1597182, 2395773, 2936754, 4791546, 5057743, 10115486, 15173229, 30346458, 45519687, 91039374]

約数ペア:

[(1, 91039374), (2, 45519687), (3, 30346458), (6, 15173229), (9, 10115486), (18, 5057743), (19, 4791546), (31, 2936754), (38, 2395773), (57, 1597182), (62, 1468377), (93, 978918), (114, 798591), (171, 532394), (186, 489459), (277, 328662), (279, 326306), (342, 266197), (554, 164331), (558, 163153), (589, 154566), (831, 109554), (961, 94734), (1178, 77283), (1662, 54777), (1767, 51522), (1922, 47367), (2493, 36518), (2883, 31578), (3534, 25761), (4986, 18259), (5263, 17298), (5301, 17174), (5766, 15789), (8587, 10602), (8649, 10526)]