49987784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1$

素因数の和:4314

約数の個数: 64

約数和(自身を含む): 123033600

約数和(自身を除く): 73045816

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 4271, 5852, 8542, 11704, 17084, 29897, 34168, 46981, 59794, 81149, 93962, 119588, 162298, 187924, 239176, 324596, 328867, 375848, 568043, 649192, 657734, 892639, 1136086, 1315468, 1785278, 2272172, 2630936, 3570556, 4544344, 6248473, 7141112, 12496946, 24993892, 49987784]

約数ペア:

[(1, 49987784), (2, 24993892), (4, 12496946), (7, 7141112), (8, 6248473), (11, 4544344), (14, 3570556), (19, 2630936), (22, 2272172), (28, 1785278), (38, 1315468), (44, 1136086), (56, 892639), (76, 657734), (77, 649192), (88, 568043), (133, 375848), (152, 328867), (154, 324596), (209, 239176), (266, 187924), (308, 162298), (418, 119588), (532, 93962), (616, 81149), (836, 59794), (1064, 46981), (1463, 34168), (1672, 29897), (2926, 17084), (4271, 11704), (5852, 8542)]