70249179

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 127411200

約数和(自身を除く): 57162021

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 149, 157, 231, 273, 429, 447, 471, 1001, 1043, 1099, 1639, 1727, 1937, 2041, 3003, 3129, 3297, 4917, 5181, 5811, 6123, 11473, 12089, 13559, 14287, 21307, 22451, 23393, 34419, 36267, 40677, 42861, 63921, 67353, 70179, 149149, 157157, 163751, 257323, 304109, 447447, 471471, 491253, 771969, 912327, 1801261, 2128763, 3345199, 5403783, 6386289, 10035597, 23416393, 70249179]

約数ペア:

[(1, 70249179), (3, 23416393), (7, 10035597), (11, 6386289), (13, 5403783), (21, 3345199), (33, 2128763), (39, 1801261), (77, 912327), (91, 771969), (143, 491253), (149, 471471), (157, 447447), (231, 304109), (273, 257323), (429, 163751), (447, 157157), (471, 149149), (1001, 70179), (1043, 67353), (1099, 63921), (1639, 42861), (1727, 40677), (1937, 36267), (2041, 34419), (3003, 23393), (3129, 22451), (3297, 21307), (4917, 14287), (5181, 13559), (5811, 12089), (6123, 11473)]