7944308944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{2719}}^1$

素因数の和:4028

約数の個数: 80

約数和(自身を含む): 18103841280

約数和(自身を除く): 10159532336

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1277, 2288, 2554, 2719, 5108, 5438, 10216, 10876, 14047, 16601, 20432, 21752, 28094, 29909, 33202, 35347, 43504, 56188, 59818, 66404, 70694, 112376, 119636, 132808, 141388, 182611, 224752, 239272, 265616, 282776, 365222, 388817, 478544, 565552, 730444, 777634, 1460888, 1555268, 2921776, 3110536, 3472163, 6221072, 6944326, 13888652, 27777304, 38193793, 45138119, 55554608, 76387586, 90276238, 152775172, 180552476, 305550344, 361104952, 496519309, 611100688, 722209904, 993038618, 1986077236, 3972154472, 7944308944]

約数ペア:

[(1, 7944308944), (2, 3972154472), (4, 1986077236), (8, 993038618), (11, 722209904), (13, 611100688), (16, 496519309), (22, 361104952), (26, 305550344), (44, 180552476), (52, 152775172), (88, 90276238), (104, 76387586), (143, 55554608), (176, 45138119), (208, 38193793), (286, 27777304), (572, 13888652), (1144, 6944326), (1277, 6221072), (2288, 3472163), (2554, 3110536), (2719, 2921776), (5108, 1555268), (5438, 1460888), (10216, 777634), (10876, 730444), (14047, 565552), (16601, 478544), (20432, 388817), (21752, 365222), (28094, 282776), (29909, 265616), (33202, 239272), (35347, 224752), (43504, 182611), (56188, 141388), (59818, 132808), (66404, 119636), (70694, 112376)]