51141972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 144248832

約数和(自身を除く): 93106860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 103, 138, 161, 206, 257, 276, 309, 322, 412, 483, 514, 618, 644, 721, 771, 966, 1028, 1236, 1442, 1542, 1799, 1932, 2163, 2369, 2884, 3084, 3598, 4326, 4738, 5397, 5911, 7107, 7196, 8652, 9476, 10794, 11822, 14214, 16583, 17733, 21588, 23644, 26471, 28428, 33166, 35466, 41377, 49749, 52942, 66332, 70932, 79413, 82754, 99498, 105884, 124131, 158826, 165508, 185297, 198996, 248262, 317652, 370594, 496524, 555891, 608833, 741188, 1111782, 1217666, 1826499, 2223564, 2435332, 3652998, 4261831, 7305996, 8523662, 12785493, 17047324, 25570986, 51141972]

約数ペア:

[(1, 51141972), (2, 25570986), (3, 17047324), (4, 12785493), (6, 8523662), (7, 7305996), (12, 4261831), (14, 3652998), (21, 2435332), (23, 2223564), (28, 1826499), (42, 1217666), (46, 1111782), (69, 741188), (84, 608833), (92, 555891), (103, 496524), (138, 370594), (161, 317652), (206, 248262), (257, 198996), (276, 185297), (309, 165508), (322, 158826), (412, 124131), (483, 105884), (514, 99498), (618, 82754), (644, 79413), (721, 70932), (771, 66332), (966, 52942), (1028, 49749), (1236, 41377), (1442, 35466), (1542, 33166), (1799, 28428), (1932, 26471), (2163, 23644), (2369, 21588), (2884, 17733), (3084, 16583), (3598, 14214), (4326, 11822), (4738, 10794), (5397, 9476), (5911, 8652), (7107, 7196)]