77229538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 130170240

約数和(自身を除く): 52940702

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 782, 1037, 1403, 1619, 2074, 2806, 3238, 23851, 27523, 37237, 47702, 55046, 74474, 98759, 197518, 633029, 1266058, 1678903, 2271457, 3357806, 4542914, 38614769, 77229538]

約数ペア:

[(1, 77229538), (2, 38614769), (17, 4542914), (23, 3357806), (34, 2271457), (46, 1678903), (61, 1266058), (122, 633029), (391, 197518), (782, 98759), (1037, 74474), (1403, 55046), (1619, 47702), (2074, 37237), (2806, 27523), (3238, 23851)]