66052816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 143165440

約数和(自身を除く): 77112624

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 43, 62, 76, 86, 124, 152, 163, 172, 248, 304, 326, 344, 496, 589, 652, 688, 817, 1178, 1304, 1333, 1634, 2356, 2608, 2666, 3097, 3268, 4712, 5053, 5332, 6194, 6536, 7009, 9424, 10106, 10664, 12388, 13072, 14018, 20212, 21328, 24776, 25327, 28036, 40424, 49552, 50654, 56072, 80848, 96007, 101308, 112144, 133171, 192014, 202616, 217279, 266342, 384028, 405232, 434558, 532684, 768056, 869116, 1065368, 1536112, 1738232, 2130736, 3476464, 4128301, 8256602, 16513204, 33026408, 66052816]

約数ペア:

[(1, 66052816), (2, 33026408), (4, 16513204), (8, 8256602), (16, 4128301), (19, 3476464), (31, 2130736), (38, 1738232), (43, 1536112), (62, 1065368), (76, 869116), (86, 768056), (124, 532684), (152, 434558), (163, 405232), (172, 384028), (248, 266342), (304, 217279), (326, 202616), (344, 192014), (496, 133171), (589, 112144), (652, 101308), (688, 96007), (817, 80848), (1178, 56072), (1304, 50654), (1333, 49552), (1634, 40424), (2356, 28036), (2608, 25327), (2666, 24776), (3097, 21328), (3268, 20212), (4712, 14018), (5053, 13072), (5332, 12388), (6194, 10664), (6536, 10106), (7009, 9424)]