66957016

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 154543680

約数和(自身を除く): 87586664

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1153, 1708, 2074, 2306, 3416, 4148, 4612, 7259, 8071, 8296, 9224, 14518, 16142, 19601, 29036, 32284, 39202, 58072, 64568, 70333, 78404, 137207, 140666, 156808, 274414, 281332, 492331, 548828, 562664, 984662, 1097656, 1195661, 1969324, 2391322, 3938648, 4782644, 8369627, 9565288, 16739254, 33478508, 66957016]

約数ペア:

[(1, 66957016), (2, 33478508), (4, 16739254), (7, 9565288), (8, 8369627), (14, 4782644), (17, 3938648), (28, 2391322), (34, 1969324), (56, 1195661), (61, 1097656), (68, 984662), (119, 562664), (122, 548828), (136, 492331), (238, 281332), (244, 274414), (427, 156808), (476, 140666), (488, 137207), (854, 78404), (952, 70333), (1037, 64568), (1153, 58072), (1708, 39202), (2074, 32284), (2306, 29036), (3416, 19601), (4148, 16142), (4612, 14518), (7259, 9224), (8071, 8296)]