77071916

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 138511296

約数和(自身を除く): 61439380

約数列:

[1, 2, 4, 47, 94, 188, 197, 394, 788, 2081, 4162, 8324, 9259, 18518, 37036, 97807, 195614, 391228, 409957, 819914, 1639828, 19267979, 38535958, 77071916]

約数ペア:

[(1, 77071916), (2, 38535958), (4, 19267979), (47, 1639828), (94, 819914), (188, 409957), (197, 391228), (394, 195614), (788, 97807), (2081, 37036), (4162, 18518), (8324, 9259)]