81063408

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 220985856

約数和(自身を除く): 139922448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 101, 138, 184, 202, 276, 303, 368, 404, 552, 606, 727, 808, 1104, 1212, 1454, 1616, 2181, 2323, 2424, 2908, 4362, 4646, 4848, 5816, 6969, 8724, 9292, 11632, 13938, 16721, 17448, 18584, 27876, 33442, 34896, 37168, 50163, 55752, 66884, 73427, 100326, 111504, 133768, 146854, 200652, 220281, 267536, 293708, 401304, 440562, 587416, 802608, 881124, 1174832, 1688821, 1762248, 3377642, 3524496, 5066463, 6755284, 10132926, 13510568, 20265852, 27021136, 40531704, 81063408]

約数ペア:

[(1, 81063408), (2, 40531704), (3, 27021136), (4, 20265852), (6, 13510568), (8, 10132926), (12, 6755284), (16, 5066463), (23, 3524496), (24, 3377642), (46, 1762248), (48, 1688821), (69, 1174832), (92, 881124), (101, 802608), (138, 587416), (184, 440562), (202, 401304), (276, 293708), (303, 267536), (368, 220281), (404, 200652), (552, 146854), (606, 133768), (727, 111504), (808, 100326), (1104, 73427), (1212, 66884), (1454, 55752), (1616, 50163), (2181, 37168), (2323, 34896), (2424, 33442), (2908, 27876), (4362, 18584), (4646, 17448), (4848, 16721), (5816, 13938), (6969, 11632), (8724, 9292)]