81232262

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 47469178

約数列:

[1, 2, 47, 59, 94, 97, 118, 151, 194, 302, 2773, 4559, 5546, 5723, 7097, 8909, 9118, 11446, 14194, 14647, 17818, 29294, 268981, 418723, 537962, 688409, 837446, 864173, 1376818, 1728346, 40616131, 81232262]

約数ペア:

[(1, 81232262), (2, 40616131), (47, 1728346), (59, 1376818), (94, 864173), (97, 837446), (118, 688409), (151, 537962), (194, 418723), (302, 268981), (2773, 29294), (4559, 17818), (5546, 14647), (5723, 14194), (7097, 11446), (8909, 9118)]