71720704

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{25469}}^1$

素因数の和:25496

約数の個数: 36

約数和(自身を含む): 156182040

約数和(自身を除く): 84461336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 25469, 50938, 101876, 203752, 280159, 407504, 560318, 815008, 1120636, 1630016, 2241272, 3260032, 4482544, 6520064, 8965088, 17930176, 35860352, 71720704]

約数ペア:

[(1, 71720704), (2, 35860352), (4, 17930176), (8, 8965088), (11, 6520064), (16, 4482544), (22, 3260032), (32, 2241272), (44, 1630016), (64, 1120636), (88, 815008), (128, 560318), (176, 407504), (256, 280159), (352, 203752), (704, 101876), (1408, 50938), (2816, 25469)]