81341376

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10333}}^1$

素因数の和:10389

約数の個数: 56

約数和(自身を含む): 220486224

約数和(自身を除く): 139144848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 10333, 20666, 30999, 41332, 61998, 82664, 123996, 165328, 247992, 330656, 423653, 495984, 661312, 847306, 991968, 1270959, 1694612, 1983936, 2541918, 3389224, 5083836, 6778448, 10167672, 13556896, 20335344, 27113792, 40670688, 81341376]

約数ペア:

[(1, 81341376), (2, 40670688), (3, 27113792), (4, 20335344), (6, 13556896), (8, 10167672), (12, 6778448), (16, 5083836), (24, 3389224), (32, 2541918), (41, 1983936), (48, 1694612), (64, 1270959), (82, 991968), (96, 847306), (123, 661312), (164, 495984), (192, 423653), (246, 330656), (328, 247992), (492, 165328), (656, 123996), (984, 82664), (1312, 61998), (1968, 41332), (2624, 30999), (3936, 20666), (7872, 10333)]