74130784

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25457}}^1$

素因数の和:25487

約数の個数: 48

約数和(自身を含む): 179631648

約数和(自身を除く): 105500864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 25457, 50914, 101828, 178199, 203656, 330941, 356398, 407312, 661882, 712796, 814624, 1323764, 1425592, 2316587, 2647528, 2851184, 4633174, 5295056, 5702368, 9266348, 10590112, 18532696, 37065392, 74130784]

約数ペア:

[(1, 74130784), (2, 37065392), (4, 18532696), (7, 10590112), (8, 9266348), (13, 5702368), (14, 5295056), (16, 4633174), (26, 2851184), (28, 2647528), (32, 2316587), (52, 1425592), (56, 1323764), (91, 814624), (104, 712796), (112, 661882), (182, 407312), (208, 356398), (224, 330941), (364, 203656), (416, 178199), (728, 101828), (1456, 50914), (2912, 25457)]