77817996

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{12641}}^1$

素因数の和:12676

約数の個数: 60

約数和(自身を含む): 214155480

約数和(自身を除く): 136337484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 12641, 25282, 37923, 50564, 75846, 113769, 151692, 227538, 240179, 341307, 455076, 480358, 682614, 720537, 960716, 1023921, 1365228, 1441074, 2047842, 2161611, 2882148, 4095684, 4323222, 6484833, 8646444, 12969666, 19454499, 25939332, 38908998, 77817996]

約数ペア:

[(1, 77817996), (2, 38908998), (3, 25939332), (4, 19454499), (6, 12969666), (9, 8646444), (12, 6484833), (18, 4323222), (19, 4095684), (27, 2882148), (36, 2161611), (38, 2047842), (54, 1441074), (57, 1365228), (76, 1023921), (81, 960716), (108, 720537), (114, 682614), (162, 480358), (171, 455076), (228, 341307), (324, 240179), (342, 227538), (513, 151692), (684, 113769), (1026, 75846), (1539, 50564), (2052, 37923), (3078, 25282), (6156, 12641)]