61025872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 125215200

約数和(自身を除く): 64189328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1019, 1576, 2038, 3152, 3743, 4076, 7486, 8152, 14972, 16304, 19361, 29944, 38722, 59888, 77444, 154888, 200743, 309776, 401486, 802972, 1605944, 3211888, 3814117, 7628234, 15256468, 30512936, 61025872]

約数ペア:

[(1, 61025872), (2, 30512936), (4, 15256468), (8, 7628234), (16, 3814117), (19, 3211888), (38, 1605944), (76, 802972), (152, 401486), (197, 309776), (304, 200743), (394, 154888), (788, 77444), (1019, 59888), (1576, 38722), (2038, 29944), (3152, 19361), (3743, 16304), (4076, 14972), (7486, 8152)]