70456876

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 145573120

約数和(自身を除く): 75116244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 139, 172, 278, 301, 421, 556, 602, 842, 973, 1204, 1684, 1946, 2947, 3892, 5894, 5977, 11788, 11954, 18103, 23908, 36206, 41839, 58519, 72412, 83678, 117038, 126721, 167356, 234076, 253442, 409633, 506884, 819266, 1638532, 2516317, 5032634, 10065268, 17614219, 35228438, 70456876]

約数ペア:

[(1, 70456876), (2, 35228438), (4, 17614219), (7, 10065268), (14, 5032634), (28, 2516317), (43, 1638532), (86, 819266), (139, 506884), (172, 409633), (278, 253442), (301, 234076), (421, 167356), (556, 126721), (602, 117038), (842, 83678), (973, 72412), (1204, 58519), (1684, 41839), (1946, 36206), (2947, 23908), (3892, 18103), (5894, 11954), (5977, 11788)]