78153862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 52482938

約数列:

[1, 2, 17, 23, 34, 46, 139, 278, 391, 719, 782, 1438, 2363, 3197, 4726, 6394, 12223, 16537, 24446, 33074, 54349, 99941, 108698, 199882, 281129, 562258, 1698997, 2298643, 3397994, 4597286, 39076931, 78153862]

約数ペア:

[(1, 78153862), (2, 39076931), (17, 4597286), (23, 3397994), (34, 2298643), (46, 1698997), (139, 562258), (278, 281129), (391, 199882), (719, 108698), (782, 99941), (1438, 54349), (2363, 33074), (3197, 24446), (4726, 16537), (6394, 12223)]