71489528048

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{1289}}^1\times {\mathrm{3607}}^1$

素因数の和:4966

約数の個数: 60

約数和(自身を含む): 143273932560

約数和(自身を除く): 71784404512

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1289, 1922, 2578, 3607, 3844, 5156, 7214, 7688, 10312, 14428, 15376, 20624, 28856, 39959, 57712, 79918, 111817, 159836, 223634, 319672, 447268, 639344, 894536, 1238729, 1789072, 2477458, 3466327, 4649423, 4954916, 6932654, 9298846, 9909832, 13865308, 18597692, 19819664, 27730616, 37195384, 55461232, 74390768, 144132113, 288264226, 576528452, 1153056904, 2306113808, 4468095503, 8936191006, 17872382012, 35744764024, 71489528048]

約数ペア:

[(1, 71489528048), (2, 35744764024), (4, 17872382012), (8, 8936191006), (16, 4468095503), (31, 2306113808), (62, 1153056904), (124, 576528452), (248, 288264226), (496, 144132113), (961, 74390768), (1289, 55461232), (1922, 37195384), (2578, 27730616), (3607, 19819664), (3844, 18597692), (5156, 13865308), (7214, 9909832), (7688, 9298846), (10312, 6932654), (14428, 4954916), (15376, 4649423), (20624, 3466327), (28856, 2477458), (39959, 1789072), (57712, 1238729), (79918, 894536), (111817, 639344), (159836, 447268), (223634, 319672)]