57277548

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 149717568

約数和(自身を除く): 92440020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 163, 172, 227, 258, 326, 387, 454, 489, 516, 652, 681, 774, 908, 978, 1362, 1467, 1548, 1956, 2043, 2724, 2934, 4086, 5868, 7009, 8172, 9761, 14018, 19522, 21027, 28036, 29283, 37001, 39044, 42054, 58566, 63081, 74002, 84108, 87849, 111003, 117132, 126162, 148004, 175698, 222006, 252324, 333009, 351396, 444012, 666018, 1332036, 1591043, 3182086, 4773129, 6364172, 9546258, 14319387, 19092516, 28638774, 57277548]

約数ペア:

[(1, 57277548), (2, 28638774), (3, 19092516), (4, 14319387), (6, 9546258), (9, 6364172), (12, 4773129), (18, 3182086), (36, 1591043), (43, 1332036), (86, 666018), (129, 444012), (163, 351396), (172, 333009), (227, 252324), (258, 222006), (326, 175698), (387, 148004), (454, 126162), (489, 117132), (516, 111003), (652, 87849), (681, 84108), (774, 74002), (908, 63081), (978, 58566), (1362, 42054), (1467, 39044), (1548, 37001), (1956, 29283), (2043, 28036), (2724, 21027), (2934, 19522), (4086, 14018), (5868, 9761), (7009, 8172)]