77891892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 216421632

約数和(自身を除く): 138529740

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 138, 156, 204, 221, 276, 299, 391, 442, 598, 663, 782, 884, 897, 1173, 1196, 1277, 1326, 1564, 1794, 2346, 2554, 2652, 3588, 3831, 4692, 5083, 5108, 7662, 10166, 15249, 15324, 16601, 20332, 21709, 29371, 30498, 33202, 43418, 49803, 58742, 60996, 65127, 66404, 86836, 88113, 99606, 117484, 130254, 176226, 199212, 260508, 282217, 352452, 381823, 499307, 564434, 763646, 846651, 998614, 1128868, 1145469, 1497921, 1527292, 1693302, 1997228, 2290938, 2995842, 3386604, 4581876, 5991684, 6490991, 12981982, 19472973, 25963964, 38945946, 77891892]

約数ペア:

[(1, 77891892), (2, 38945946), (3, 25963964), (4, 19472973), (6, 12981982), (12, 6490991), (13, 5991684), (17, 4581876), (23, 3386604), (26, 2995842), (34, 2290938), (39, 1997228), (46, 1693302), (51, 1527292), (52, 1497921), (68, 1145469), (69, 1128868), (78, 998614), (92, 846651), (102, 763646), (138, 564434), (156, 499307), (204, 381823), (221, 352452), (276, 282217), (299, 260508), (391, 199212), (442, 176226), (598, 130254), (663, 117484), (782, 99606), (884, 88113), (897, 86836), (1173, 66404), (1196, 65127), (1277, 60996), (1326, 58742), (1564, 49803), (1794, 43418), (2346, 33202), (2554, 30498), (2652, 29371), (3588, 21709), (3831, 20332), (4692, 16601), (5083, 15324), (5108, 15249), (7662, 10166)]