71782384

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 141990912

約数和(自身を除く): 70208528

約数列:

[1, 2, 4, 8, 16, 83, 166, 191, 283, 332, 382, 566, 664, 764, 1132, 1328, 1528, 2264, 3056, 4528, 15853, 23489, 31706, 46978, 54053, 63412, 93956, 108106, 126824, 187912, 216212, 253648, 375824, 432424, 864848, 4486399, 8972798, 17945596, 35891192, 71782384]

約数ペア:

[(1, 71782384), (2, 35891192), (4, 17945596), (8, 8972798), (16, 4486399), (83, 864848), (166, 432424), (191, 375824), (283, 253648), (332, 216212), (382, 187912), (566, 126824), (664, 108106), (764, 93956), (1132, 63412), (1328, 54053), (1528, 46978), (2264, 31706), (3056, 23489), (4528, 15853)]