51431712

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 140978880

約数和(自身を除く): 89547168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 73, 82, 96, 123, 146, 164, 179, 219, 246, 292, 328, 358, 438, 492, 537, 584, 656, 716, 876, 984, 1074, 1168, 1312, 1432, 1752, 1968, 2148, 2336, 2864, 2993, 3504, 3936, 4296, 5728, 5986, 7008, 7339, 8592, 8979, 11972, 13067, 14678, 17184, 17958, 22017, 23944, 26134, 29356, 35916, 39201, 44034, 47888, 52268, 58712, 71832, 78402, 88068, 95776, 104536, 117424, 143664, 156804, 176136, 209072, 234848, 287328, 313608, 352272, 418144, 535747, 627216, 704544, 1071494, 1254432, 1607241, 2142988, 3214482, 4285976, 6428964, 8571952, 12857928, 17143904, 25715856, 51431712]

約数ペア:

[(1, 51431712), (2, 25715856), (3, 17143904), (4, 12857928), (6, 8571952), (8, 6428964), (12, 4285976), (16, 3214482), (24, 2142988), (32, 1607241), (41, 1254432), (48, 1071494), (73, 704544), (82, 627216), (96, 535747), (123, 418144), (146, 352272), (164, 313608), (179, 287328), (219, 234848), (246, 209072), (292, 176136), (328, 156804), (358, 143664), (438, 117424), (492, 104536), (537, 95776), (584, 88068), (656, 78402), (716, 71832), (876, 58712), (984, 52268), (1074, 47888), (1168, 44034), (1312, 39201), (1432, 35916), (1752, 29356), (1968, 26134), (2148, 23944), (2336, 22017), (2864, 17958), (2993, 17184), (3504, 14678), (3936, 13067), (4296, 11972), (5728, 8979), (5986, 8592), (7008, 7339)]