71337276

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{12157}}^1$

素因数の和:12330

約数の個数: 36

約数和(自身を含む): 181445992

約数和(自身を除く): 110108716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 12157, 24314, 36471, 48628, 72942, 109413, 145884, 218826, 437652, 1981591, 3963182, 5944773, 7926364, 11889546, 17834319, 23779092, 35668638, 71337276]

約数ペア:

[(1, 71337276), (2, 35668638), (3, 23779092), (4, 17834319), (6, 11889546), (9, 7926364), (12, 5944773), (18, 3963182), (36, 1981591), (163, 437652), (326, 218826), (489, 145884), (652, 109413), (978, 72942), (1467, 48628), (1956, 36471), (2934, 24314), (5868, 12157)]