71269532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1423}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 131577600

約数和(自身を除く): 60308068

約数列:

[1, 2, 4, 19, 38, 76, 659, 1318, 1423, 2636, 2846, 5692, 12521, 25042, 27037, 50084, 54074, 108148, 937757, 1875514, 3751028, 17817383, 35634766, 71269532]

約数ペア:

[(1, 71269532), (2, 35634766), (4, 17817383), (19, 3751028), (38, 1875514), (76, 937757), (659, 108148), (1318, 54074), (1423, 50084), (2636, 27037), (2846, 25042), (5692, 12521)]