77938490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48409}}^1$

素因数の和:48446

約数の個数: 32

約数和(自身を含む): 167304960

約数和(自身を除く): 89366470

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 48409, 96818, 242045, 338863, 484090, 677726, 1113407, 1694315, 2226814, 3388630, 5567035, 7793849, 11134070, 15587698, 38969245, 77938490]

約数ペア:

[(1, 77938490), (2, 38969245), (5, 15587698), (7, 11134070), (10, 7793849), (14, 5567035), (23, 3388630), (35, 2226814), (46, 1694315), (70, 1113407), (115, 677726), (161, 484090), (230, 338863), (322, 242045), (805, 96818), (1610, 48409)]