81636684

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 193922400

約数和(自身を除く): 112285716

約数列:

[1, 2, 3, 4, 6, 12, 101, 193, 202, 303, 349, 386, 404, 579, 606, 698, 772, 1047, 1158, 1212, 1396, 2094, 2316, 4188, 19493, 35249, 38986, 58479, 67357, 70498, 77972, 105747, 116958, 134714, 140996, 202071, 211494, 233916, 269428, 404142, 422988, 808284, 6803057, 13606114, 20409171, 27212228, 40818342, 81636684]

約数ペア:

[(1, 81636684), (2, 40818342), (3, 27212228), (4, 20409171), (6, 13606114), (12, 6803057), (101, 808284), (193, 422988), (202, 404142), (303, 269428), (349, 233916), (386, 211494), (404, 202071), (579, 140996), (606, 134714), (698, 116958), (772, 105747), (1047, 77972), (1158, 70498), (1212, 67357), (1396, 58479), (2094, 38986), (2316, 35249), (4188, 19493)]