31970424

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 83543040

約数和(自身を除く): 51572616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 97, 124, 186, 194, 248, 291, 372, 388, 443, 582, 744, 776, 886, 1164, 1329, 1772, 2328, 2658, 3007, 3544, 5316, 6014, 9021, 10632, 12028, 13733, 18042, 24056, 27466, 36084, 41199, 42971, 54932, 72168, 82398, 85942, 109864, 128913, 164796, 171884, 257826, 329592, 343768, 515652, 1031304, 1332101, 2664202, 3996303, 5328404, 7992606, 10656808, 15985212, 31970424]

約数ペア:

[(1, 31970424), (2, 15985212), (3, 10656808), (4, 7992606), (6, 5328404), (8, 3996303), (12, 2664202), (24, 1332101), (31, 1031304), (62, 515652), (93, 343768), (97, 329592), (124, 257826), (186, 171884), (194, 164796), (248, 128913), (291, 109864), (372, 85942), (388, 82398), (443, 72168), (582, 54932), (744, 42971), (776, 41199), (886, 36084), (1164, 27466), (1329, 24056), (1772, 18042), (2328, 13733), (2658, 12028), (3007, 10632), (3544, 9021), (5316, 6014)]