77213052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{883}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 223956096

約数和(自身を除く): 146743044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 883, 1041, 1388, 1766, 2082, 2429, 2649, 3123, 3532, 4164, 4858, 5298, 6181, 6246, 7287, 7947, 9716, 10596, 12362, 12492, 14574, 15894, 18543, 21861, 24724, 29148, 31788, 37086, 43722, 55629, 74172, 87444, 111258, 222516, 306401, 612802, 919203, 1225604, 1838406, 2144807, 2757609, 3676812, 4289614, 5515218, 6434421, 8579228, 11030436, 12868842, 19303263, 25737684, 38606526, 77213052]

約数ペア:

[(1, 77213052), (2, 38606526), (3, 25737684), (4, 19303263), (6, 12868842), (7, 11030436), (9, 8579228), (12, 6434421), (14, 5515218), (18, 4289614), (21, 3676812), (28, 2757609), (36, 2144807), (42, 1838406), (63, 1225604), (84, 919203), (126, 612802), (252, 306401), (347, 222516), (694, 111258), (883, 87444), (1041, 74172), (1388, 55629), (1766, 43722), (2082, 37086), (2429, 31788), (2649, 29148), (3123, 24724), (3532, 21861), (4164, 18543), (4858, 15894), (5298, 14574), (6181, 12492), (6246, 12362), (7287, 10596), (7947, 9716)]