90991728

素因数分解:

$2^4\times 3^3\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:971

約数の個数: 80

約数和(自身を含む): 262364160

約数和(自身を除く): 171372432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 347, 432, 607, 694, 1041, 1214, 1388, 1821, 2082, 2428, 2776, 3123, 3642, 4164, 4856, 5463, 5552, 6246, 7284, 8328, 9369, 9712, 10926, 12492, 14568, 16389, 16656, 18738, 21852, 24984, 29136, 32778, 37476, 43704, 49968, 65556, 74952, 87408, 131112, 149904, 210629, 262224, 421258, 631887, 842516, 1263774, 1685032, 1895661, 2527548, 3370064, 3791322, 5055096, 5686983, 7582644, 10110192, 11373966, 15165288, 22747932, 30330576, 45495864, 90991728]

約数ペア:

[(1, 90991728), (2, 45495864), (3, 30330576), (4, 22747932), (6, 15165288), (8, 11373966), (9, 10110192), (12, 7582644), (16, 5686983), (18, 5055096), (24, 3791322), (27, 3370064), (36, 2527548), (48, 1895661), (54, 1685032), (72, 1263774), (108, 842516), (144, 631887), (216, 421258), (347, 262224), (432, 210629), (607, 149904), (694, 131112), (1041, 87408), (1214, 74952), (1388, 65556), (1821, 49968), (2082, 43704), (2428, 37476), (2776, 32778), (3123, 29136), (3642, 24984), (4164, 21852), (4856, 18738), (5463, 16656), (5552, 16389), (6246, 14568), (7284, 12492), (8328, 10926), (9369, 9712)]