39614868

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 103751648

約数和(自身を除く): 64136780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 157, 163, 172, 258, 314, 326, 387, 471, 489, 516, 628, 652, 774, 942, 978, 1413, 1467, 1548, 1884, 1956, 2826, 2934, 5652, 5868, 6751, 7009, 13502, 14018, 20253, 21027, 25591, 27004, 28036, 40506, 42054, 51182, 60759, 63081, 76773, 81012, 84108, 102364, 121518, 126162, 153546, 230319, 243036, 252324, 307092, 460638, 921276, 1100413, 2200826, 3301239, 4401652, 6602478, 9903717, 13204956, 19807434, 39614868]

約数ペア:

[(1, 39614868), (2, 19807434), (3, 13204956), (4, 9903717), (6, 6602478), (9, 4401652), (12, 3301239), (18, 2200826), (36, 1100413), (43, 921276), (86, 460638), (129, 307092), (157, 252324), (163, 243036), (172, 230319), (258, 153546), (314, 126162), (326, 121518), (387, 102364), (471, 84108), (489, 81012), (516, 76773), (628, 63081), (652, 60759), (774, 51182), (942, 42054), (978, 40506), (1413, 28036), (1467, 27004), (1548, 25591), (1884, 21027), (1956, 20253), (2826, 14018), (2934, 13502), (5652, 7009), (5868, 6751)]