91380996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3389}}^1$

素因数の和:3513

約数の個数: 72

約数和(自身を含む): 266535360

約数和(自身を除く): 175154364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3389, 3852, 4494, 6741, 6778, 8988, 10167, 13482, 13556, 20334, 23723, 26964, 30501, 40668, 47446, 61002, 71169, 94892, 122004, 142338, 213507, 284676, 362623, 427014, 725246, 854028, 1087869, 1450492, 2175738, 2538361, 3263607, 4351476, 5076722, 6527214, 7615083, 10153444, 13054428, 15230166, 22845249, 30460332, 45690498, 91380996]

約数ペア:

[(1, 91380996), (2, 45690498), (3, 30460332), (4, 22845249), (6, 15230166), (7, 13054428), (9, 10153444), (12, 7615083), (14, 6527214), (18, 5076722), (21, 4351476), (28, 3263607), (36, 2538361), (42, 2175738), (63, 1450492), (84, 1087869), (107, 854028), (126, 725246), (214, 427014), (252, 362623), (321, 284676), (428, 213507), (642, 142338), (749, 122004), (963, 94892), (1284, 71169), (1498, 61002), (1926, 47446), (2247, 40668), (2996, 30501), (3389, 26964), (3852, 23723), (4494, 20334), (6741, 13556), (6778, 13482), (8988, 10167)]