71216938

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{4483}}^1$

素因数の和:4558

約数の個数: 24

約数和(自身を含む): 118162368

約数和(自身を除く): 46945430

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 4483, 7943, 8966, 15886, 58279, 116558, 210701, 421402, 757627, 1515254, 2739113, 5478226, 35608469, 71216938]

約数ペア:

[(1, 71216938), (2, 35608469), (13, 5478226), (26, 2739113), (47, 1515254), (94, 757627), (169, 421402), (338, 210701), (611, 116558), (1222, 58279), (4483, 15886), (7943, 8966)]