81733704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1087}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 221168640

約数和(自身を除く): 139434936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 482, 723, 964, 1087, 1446, 1928, 2174, 2892, 3133, 3261, 4348, 5784, 6266, 6522, 8696, 9399, 12532, 13044, 14131, 18798, 25064, 26088, 28262, 37596, 42393, 56524, 75192, 84786, 113048, 169572, 261967, 339144, 523934, 785901, 1047868, 1571802, 2095736, 3143604, 3405571, 6287208, 6811142, 10216713, 13622284, 20433426, 27244568, 40866852, 81733704]

約数ペア:

[(1, 81733704), (2, 40866852), (3, 27244568), (4, 20433426), (6, 13622284), (8, 10216713), (12, 6811142), (13, 6287208), (24, 3405571), (26, 3143604), (39, 2095736), (52, 1571802), (78, 1047868), (104, 785901), (156, 523934), (241, 339144), (312, 261967), (482, 169572), (723, 113048), (964, 84786), (1087, 75192), (1446, 56524), (1928, 42393), (2174, 37596), (2892, 28262), (3133, 26088), (3261, 25064), (4348, 18798), (5784, 14131), (6266, 13044), (6522, 12532), (8696, 9399)]