87081910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5651}}^1$

素因数の和:5748

約数の個数: 32

約数和(自身を含む): 166033152

約数和(自身を除く): 78951242

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 3082, 5651, 7705, 11302, 15410, 28255, 56510, 129973, 259946, 378617, 649865, 757234, 1299730, 1893085, 3786170, 8708191, 17416382, 43540955, 87081910]

約数ペア:

[(1, 87081910), (2, 43540955), (5, 17416382), (10, 8708191), (23, 3786170), (46, 1893085), (67, 1299730), (115, 757234), (134, 649865), (230, 378617), (335, 259946), (670, 129973), (1541, 56510), (3082, 28255), (5651, 15410), (7705, 11302)]