61237778

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71707}}^1$

素因数の和:71777

約数の個数: 16

約数和(自身を含む): 106701504

約数和(自身を除く): 45463726

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 71707, 143414, 501949, 1003898, 4374127, 8748254, 30618889, 61237778]

約数ペア:

[(1, 61237778), (2, 30618889), (7, 8748254), (14, 4374127), (61, 1003898), (122, 501949), (427, 143414), (854, 71707)]