51382992

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 141340160

約数和(自身を除く): 89957168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 206, 228, 304, 309, 412, 456, 547, 618, 824, 912, 1094, 1236, 1641, 1648, 1957, 2188, 2472, 3282, 3914, 4376, 4944, 5871, 6564, 7828, 8752, 10393, 11742, 13128, 15656, 20786, 23484, 26256, 31179, 31312, 41572, 46968, 56341, 62358, 83144, 93936, 112682, 124716, 166288, 169023, 225364, 249432, 338046, 450728, 498864, 676092, 901456, 1070479, 1352184, 2140958, 2704368, 3211437, 4281916, 6422874, 8563832, 12845748, 17127664, 25691496, 51382992]

約数ペア:

[(1, 51382992), (2, 25691496), (3, 17127664), (4, 12845748), (6, 8563832), (8, 6422874), (12, 4281916), (16, 3211437), (19, 2704368), (24, 2140958), (38, 1352184), (48, 1070479), (57, 901456), (76, 676092), (103, 498864), (114, 450728), (152, 338046), (206, 249432), (228, 225364), (304, 169023), (309, 166288), (412, 124716), (456, 112682), (547, 93936), (618, 83144), (824, 62358), (912, 56341), (1094, 46968), (1236, 41572), (1641, 31312), (1648, 31179), (1957, 26256), (2188, 23484), (2472, 20786), (3282, 15656), (3914, 13128), (4376, 11742), (4944, 10393), (5871, 8752), (6564, 7828)]