67719568

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5120

約数の個数: 60

約数和(自身を含む): 161638092

約数和(自身を除く): 93918524

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 5081, 6664, 10162, 13328, 20324, 35567, 40648, 71134, 81296, 86377, 142268, 172754, 248969, 284536, 345508, 497938, 569072, 604639, 691016, 995876, 1209278, 1382032, 1991752, 2418556, 3983504, 4232473, 4837112, 8464946, 9674224, 16929892, 33859784, 67719568]

約数ペア:

[(1, 67719568), (2, 33859784), (4, 16929892), (7, 9674224), (8, 8464946), (14, 4837112), (16, 4232473), (17, 3983504), (28, 2418556), (34, 1991752), (49, 1382032), (56, 1209278), (68, 995876), (98, 691016), (112, 604639), (119, 569072), (136, 497938), (196, 345508), (238, 284536), (272, 248969), (392, 172754), (476, 142268), (784, 86377), (833, 81296), (952, 71134), (1666, 40648), (1904, 35567), (3332, 20324), (5081, 13328), (6664, 10162)]