51247368

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19237}}^1$

素因数の和:19286

約数の個数: 48

約数和(自身を含む): 142553580

約数和(自身を除く): 91306212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 19237, 38474, 57711, 76948, 115422, 153896, 173133, 230844, 346266, 461688, 692532, 711769, 1385064, 1423538, 2135307, 2847076, 4270614, 5694152, 6405921, 8541228, 12811842, 17082456, 25623684, 51247368]

約数ペア:

[(1, 51247368), (2, 25623684), (3, 17082456), (4, 12811842), (6, 8541228), (8, 6405921), (9, 5694152), (12, 4270614), (18, 2847076), (24, 2135307), (36, 1423538), (37, 1385064), (72, 711769), (74, 692532), (111, 461688), (148, 346266), (222, 230844), (296, 173133), (333, 153896), (444, 115422), (666, 76948), (888, 57711), (1332, 38474), (2664, 19237)]