81906774

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7219}}^1$

素因数の和:7316

約数の個数: 32

約数和(自身を含む): 171893760

約数和(自身を除く): 89986986

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 366, 1891, 3782, 5673, 7219, 11346, 14438, 21657, 43314, 223789, 440359, 447578, 671367, 880718, 1321077, 1342734, 2642154, 13651129, 27302258, 40953387, 81906774]

約数ペア:

[(1, 81906774), (2, 40953387), (3, 27302258), (6, 13651129), (31, 2642154), (61, 1342734), (62, 1321077), (93, 880718), (122, 671367), (183, 447578), (186, 440359), (366, 223789), (1891, 43314), (3782, 21657), (5673, 14438), (7219, 11346)]