68501228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 131453280

約数和(自身を除く): 62952052

約数列:

[1, 2, 4, 17, 34, 53, 68, 83, 106, 166, 212, 229, 332, 458, 901, 916, 1411, 1802, 2822, 3604, 3893, 4399, 5644, 7786, 8798, 12137, 15572, 17596, 19007, 24274, 38014, 48548, 74783, 76028, 149566, 206329, 299132, 323119, 412658, 646238, 825316, 1007371, 1292476, 2014742, 4029484, 17125307, 34250614, 68501228]

約数ペア:

[(1, 68501228), (2, 34250614), (4, 17125307), (17, 4029484), (34, 2014742), (53, 1292476), (68, 1007371), (83, 825316), (106, 646238), (166, 412658), (212, 323119), (229, 299132), (332, 206329), (458, 149566), (901, 76028), (916, 74783), (1411, 48548), (1802, 38014), (2822, 24274), (3604, 19007), (3893, 17596), (4399, 15572), (5644, 12137), (7786, 8798)]