66987408

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1372

約数の個数: 80

約数和(自身を含む): 184559616

約数和(自身を除く): 117572208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 138, 141, 184, 188, 276, 282, 368, 376, 552, 564, 752, 1081, 1104, 1128, 1291, 2162, 2256, 2582, 3243, 3873, 4324, 5164, 6486, 7746, 8648, 10328, 12972, 15492, 17296, 20656, 25944, 29693, 30984, 51888, 59386, 60677, 61968, 89079, 118772, 121354, 178158, 182031, 237544, 242708, 356316, 364062, 475088, 485416, 712632, 728124, 970832, 1395571, 1425264, 1456248, 2791142, 2912496, 4186713, 5582284, 8373426, 11164568, 16746852, 22329136, 33493704, 66987408]

約数ペア:

[(1, 66987408), (2, 33493704), (3, 22329136), (4, 16746852), (6, 11164568), (8, 8373426), (12, 5582284), (16, 4186713), (23, 2912496), (24, 2791142), (46, 1456248), (47, 1425264), (48, 1395571), (69, 970832), (92, 728124), (94, 712632), (138, 485416), (141, 475088), (184, 364062), (188, 356316), (276, 242708), (282, 237544), (368, 182031), (376, 178158), (552, 121354), (564, 118772), (752, 89079), (1081, 61968), (1104, 60677), (1128, 59386), (1291, 51888), (2162, 30984), (2256, 29693), (2582, 25944), (3243, 20656), (3873, 17296), (4324, 15492), (5164, 12972), (6486, 10328), (7746, 8648)]