66307696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45541}}^1$

素因数の和:45569

約数の個数: 40

約数和(自身を含む): 158121824

約数和(自身を除く): 91814128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 45541, 91082, 182164, 318787, 364328, 592033, 637574, 728656, 1184066, 1275148, 2368132, 2550296, 4144231, 4736264, 5100592, 8288462, 9472528, 16576924, 33153848, 66307696]

約数ペア:

[(1, 66307696), (2, 33153848), (4, 16576924), (7, 9472528), (8, 8288462), (13, 5100592), (14, 4736264), (16, 4144231), (26, 2550296), (28, 2368132), (52, 1275148), (56, 1184066), (91, 728656), (104, 637574), (112, 592033), (182, 364328), (208, 318787), (364, 182164), (728, 91082), (1456, 45541)]