65977884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15401}}^1$

素因数の和:15435

約数の個数: 72

約数和(自身を含む): 201827808

約数和(自身を除く): 135849924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 15401, 30802, 46203, 61604, 92406, 107807, 138609, 184812, 215614, 261817, 277218, 323421, 431228, 523634, 554436, 646842, 785451, 970263, 1047268, 1293684, 1570902, 1832719, 1940526, 2356353, 3141804, 3665438, 3881052, 4712706, 5498157, 7330876, 9425412, 10996314, 16494471, 21992628, 32988942, 65977884]

約数ペア:

[(1, 65977884), (2, 32988942), (3, 21992628), (4, 16494471), (6, 10996314), (7, 9425412), (9, 7330876), (12, 5498157), (14, 4712706), (17, 3881052), (18, 3665438), (21, 3141804), (28, 2356353), (34, 1940526), (36, 1832719), (42, 1570902), (51, 1293684), (63, 1047268), (68, 970263), (84, 785451), (102, 646842), (119, 554436), (126, 523634), (153, 431228), (204, 323421), (238, 277218), (252, 261817), (306, 215614), (357, 184812), (476, 138609), (612, 107807), (714, 92406), (1071, 61604), (1428, 46203), (2142, 30802), (4284, 15401)]