72070376

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 161475300

約数和(自身を除く): 89404924

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, 4969, 7252, 9938, 14504, 19876, 34783, 39752, 69566, 139132, 183853, 243481, 278264, 367706, 486962, 735412, 973924, 1286971, 1470824, 1947848, 2573942, 5147884, 9008797, 10295768, 18017594, 36035188, 72070376]

約数ペア:

[(1, 72070376), (2, 36035188), (4, 18017594), (7, 10295768), (8, 9008797), (14, 5147884), (28, 2573942), (37, 1947848), (49, 1470824), (56, 1286971), (74, 973924), (98, 735412), (148, 486962), (196, 367706), (259, 278264), (296, 243481), (392, 183853), (518, 139132), (1036, 69566), (1813, 39752), (2072, 34783), (3626, 19876), (4969, 14504), (7252, 9938)]