70980272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 85759696

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 83, 86, 88, 113, 166, 172, 176, 226, 332, 344, 452, 473, 664, 688, 904, 913, 946, 1243, 1328, 1808, 1826, 1892, 2486, 3569, 3652, 3784, 4859, 4972, 7138, 7304, 7568, 9379, 9718, 9944, 14276, 14608, 18758, 19436, 19888, 28552, 37516, 38872, 39259, 53449, 57104, 75032, 77744, 78518, 103169, 106898, 150064, 157036, 206338, 213796, 314072, 403297, 412676, 427592, 628144, 806594, 825352, 855184, 1613188, 1650704, 3226376, 4436267, 6452752, 8872534, 17745068, 35490136, 70980272]

約数ペア:

[(1, 70980272), (2, 35490136), (4, 17745068), (8, 8872534), (11, 6452752), (16, 4436267), (22, 3226376), (43, 1650704), (44, 1613188), (83, 855184), (86, 825352), (88, 806594), (113, 628144), (166, 427592), (172, 412676), (176, 403297), (226, 314072), (332, 213796), (344, 206338), (452, 157036), (473, 150064), (664, 106898), (688, 103169), (904, 78518), (913, 77744), (946, 75032), (1243, 57104), (1328, 53449), (1808, 39259), (1826, 38872), (1892, 37516), (2486, 28552), (3569, 19888), (3652, 19436), (3784, 18758), (4859, 14608), (4972, 14276), (7138, 9944), (7304, 9718), (7568, 9379)]