77247828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{967}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 224095872

約数和(自身を除く): 146848044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 967, 1268, 1902, 1934, 2219, 2853, 2901, 3804, 3868, 4438, 5706, 5802, 6657, 6769, 8703, 8876, 11412, 11604, 13314, 13538, 17406, 19971, 20307, 26628, 27076, 34812, 39942, 40614, 60921, 79884, 81228, 121842, 243684, 306539, 613078, 919617, 1226156, 1839234, 2145773, 2758851, 3678468, 4291546, 5517702, 6437319, 8583092, 11035404, 12874638, 19311957, 25749276, 38623914, 77247828]

約数ペア:

[(1, 77247828), (2, 38623914), (3, 25749276), (4, 19311957), (6, 12874638), (7, 11035404), (9, 8583092), (12, 6437319), (14, 5517702), (18, 4291546), (21, 3678468), (28, 2758851), (36, 2145773), (42, 1839234), (63, 1226156), (84, 919617), (126, 613078), (252, 306539), (317, 243684), (634, 121842), (951, 81228), (967, 79884), (1268, 60921), (1902, 40614), (1934, 39942), (2219, 34812), (2853, 27076), (2901, 26628), (3804, 20307), (3868, 19971), (4438, 17406), (5706, 13538), (5802, 13314), (6657, 11604), (6769, 11412), (8703, 8876)]