69211272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{221831}}^1$

素因数の和:221853

約数の個数: 32

約数和(自身を含む): 186338880

約数和(自身を除く): 117127608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 221831, 443662, 665493, 887324, 1330986, 1774648, 2661972, 2883803, 5323944, 5767606, 8651409, 11535212, 17302818, 23070424, 34605636, 69211272]

約数ペア:

[(1, 69211272), (2, 34605636), (3, 23070424), (4, 17302818), (6, 11535212), (8, 8651409), (12, 5767606), (13, 5323944), (24, 2883803), (26, 2661972), (39, 1774648), (52, 1330986), (78, 887324), (104, 665493), (156, 443662), (312, 221831)]