7966476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 23316384

約数和(自身を除く): 15349908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 313, 404, 606, 626, 707, 909, 939, 1212, 1252, 1414, 1818, 1878, 2121, 2191, 2817, 2828, 3636, 3756, 4242, 4382, 5634, 6363, 6573, 8484, 8764, 11268, 12726, 13146, 19719, 25452, 26292, 31613, 39438, 63226, 78876, 94839, 126452, 189678, 221291, 284517, 379356, 442582, 569034, 663873, 885164, 1138068, 1327746, 1991619, 2655492, 3983238, 7966476]

約数ペア:

[(1, 7966476), (2, 3983238), (3, 2655492), (4, 1991619), (6, 1327746), (7, 1138068), (9, 885164), (12, 663873), (14, 569034), (18, 442582), (21, 379356), (28, 284517), (36, 221291), (42, 189678), (63, 126452), (84, 94839), (101, 78876), (126, 63226), (202, 39438), (252, 31613), (303, 26292), (313, 25452), (404, 19719), (606, 13146), (626, 12726), (707, 11268), (909, 8764), (939, 8484), (1212, 6573), (1252, 6363), (1414, 5634), (1818, 4382), (1878, 4242), (2121, 3756), (2191, 3636), (2817, 2828)]