53120996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 97873776

約数和(自身を除く): 44752780

約数列:

[1, 2, 4, 43, 61, 83, 86, 122, 166, 172, 244, 332, 2623, 3569, 3721, 5063, 5246, 7138, 7442, 10126, 10492, 14276, 14884, 20252, 160003, 217709, 308843, 320006, 435418, 617686, 640012, 870836, 1235372, 13280249, 26560498, 53120996]

約数ペア:

[(1, 53120996), (2, 26560498), (4, 13280249), (43, 1235372), (61, 870836), (83, 640012), (86, 617686), (122, 435418), (166, 320006), (172, 308843), (244, 217709), (332, 160003), (2623, 20252), (3569, 14884), (3721, 14276), (5063, 10492), (5246, 10126), (7138, 7442)]