71919256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15263}}^1$

素因数の和:15319

約数の個数: 32

約数和(自身を含む): 146534400

約数和(自身を除く): 74615144

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 15263, 30526, 61052, 122104, 289997, 473153, 579994, 946306, 1159988, 1892612, 2319976, 3785224, 8989907, 17979814, 35959628, 71919256]

約数ペア:

[(1, 71919256), (2, 35959628), (4, 17979814), (8, 8989907), (19, 3785224), (31, 2319976), (38, 1892612), (62, 1159988), (76, 946306), (124, 579994), (152, 473153), (248, 289997), (589, 122104), (1178, 61052), (2356, 30526), (4712, 15263)]