71921052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7019

約数の個数: 72

約数和(自身を含む): 212870112

約数和(自身を除く): 140949060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 6961, 10332, 13922, 20883, 27844, 41766, 48727, 62649, 83532, 97454, 125298, 146181, 194908, 250596, 285401, 292362, 438543, 570802, 584724, 856203, 877086, 1141604, 1712406, 1754172, 1997807, 2568609, 3424812, 3995614, 5137218, 5993421, 7991228, 10274436, 11986842, 17980263, 23973684, 35960526, 71921052]

約数ペア:

[(1, 71921052), (2, 35960526), (3, 23973684), (4, 17980263), (6, 11986842), (7, 10274436), (9, 7991228), (12, 5993421), (14, 5137218), (18, 3995614), (21, 3424812), (28, 2568609), (36, 1997807), (41, 1754172), (42, 1712406), (63, 1141604), (82, 877086), (84, 856203), (123, 584724), (126, 570802), (164, 438543), (246, 292362), (252, 285401), (287, 250596), (369, 194908), (492, 146181), (574, 125298), (738, 97454), (861, 83532), (1148, 62649), (1476, 48727), (1722, 41766), (2583, 27844), (3444, 20883), (5166, 13922), (6961, 10332)]