51441648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 138657792

約数和(自身を除く): 87216144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 181, 186, 191, 248, 362, 372, 382, 496, 543, 573, 724, 744, 764, 1086, 1146, 1448, 1488, 1528, 2172, 2292, 2896, 3056, 4344, 4584, 5611, 5921, 8688, 9168, 11222, 11842, 16833, 17763, 22444, 23684, 33666, 34571, 35526, 44888, 47368, 67332, 69142, 71052, 89776, 94736, 103713, 134664, 138284, 142104, 207426, 269328, 276568, 284208, 414852, 553136, 829704, 1071701, 1659408, 2143402, 3215103, 4286804, 6430206, 8573608, 12860412, 17147216, 25720824, 51441648]

約数ペア:

[(1, 51441648), (2, 25720824), (3, 17147216), (4, 12860412), (6, 8573608), (8, 6430206), (12, 4286804), (16, 3215103), (24, 2143402), (31, 1659408), (48, 1071701), (62, 829704), (93, 553136), (124, 414852), (181, 284208), (186, 276568), (191, 269328), (248, 207426), (362, 142104), (372, 138284), (382, 134664), (496, 103713), (543, 94736), (573, 89776), (724, 71052), (744, 69142), (764, 67332), (1086, 47368), (1146, 44888), (1448, 35526), (1488, 34571), (1528, 33666), (2172, 23684), (2292, 22444), (2896, 17763), (3056, 16833), (4344, 11842), (4584, 11222), (5611, 9168), (5921, 8688)]