53881976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2659}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 107730000

約数和(自身を除く): 53848024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 2659, 5066, 5318, 10132, 10636, 20264, 21272, 45203, 90406, 180812, 361624, 396191, 792382, 1584764, 3169528, 6735247, 13470494, 26940988, 53881976]

約数ペア:

[(1, 53881976), (2, 26940988), (4, 13470494), (8, 6735247), (17, 3169528), (34, 1584764), (68, 792382), (136, 396191), (149, 361624), (298, 180812), (596, 90406), (1192, 45203), (2533, 21272), (2659, 20264), (5066, 10636), (5318, 10132)]