47806788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 123748128

約数和(自身を除く): 75941340

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 443, 529, 782, 886, 1058, 1173, 1329, 1564, 1587, 1772, 2116, 2346, 2658, 3174, 4692, 5316, 6348, 7531, 8993, 10189, 15062, 17986, 20378, 22593, 26979, 30124, 30567, 35972, 40756, 45186, 53958, 61134, 90372, 107916, 122268, 173213, 234347, 346426, 468694, 519639, 692852, 703041, 937388, 1039278, 1406082, 2078556, 2812164, 3983899, 7967798, 11951697, 15935596, 23903394, 47806788]

約数ペア:

[(1, 47806788), (2, 23903394), (3, 15935596), (4, 11951697), (6, 7967798), (12, 3983899), (17, 2812164), (23, 2078556), (34, 1406082), (46, 1039278), (51, 937388), (68, 703041), (69, 692852), (92, 519639), (102, 468694), (138, 346426), (204, 234347), (276, 173213), (391, 122268), (443, 107916), (529, 90372), (782, 61134), (886, 53958), (1058, 45186), (1173, 40756), (1329, 35972), (1564, 30567), (1587, 30124), (1772, 26979), (2116, 22593), (2346, 20378), (2658, 17986), (3174, 15062), (4692, 10189), (5316, 8993), (6348, 7531)]