64557304

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4451}}^1$

素因数の和:4508

約数の個数: 48

約数和(自身を含む): 144645480

約数和(自身を除く): 80088176

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 4451, 7252, 8902, 14504, 17804, 31157, 35608, 62314, 124628, 164687, 218099, 249256, 329374, 436198, 658748, 872396, 1152809, 1317496, 1744792, 2305618, 4611236, 8069663, 9222472, 16139326, 32278652, 64557304]

約数ペア:

[(1, 64557304), (2, 32278652), (4, 16139326), (7, 9222472), (8, 8069663), (14, 4611236), (28, 2305618), (37, 1744792), (49, 1317496), (56, 1152809), (74, 872396), (98, 658748), (148, 436198), (196, 329374), (259, 249256), (296, 218099), (392, 164687), (518, 124628), (1036, 62314), (1813, 35608), (2072, 31157), (3626, 17804), (4451, 14504), (7252, 8902)]