7877868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 20624688

約数和(自身を除く): 12746820

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 73, 92, 102, 138, 146, 204, 219, 276, 292, 391, 438, 529, 782, 876, 1058, 1173, 1241, 1564, 1587, 1679, 2116, 2346, 2482, 3174, 3358, 3723, 4692, 4964, 5037, 6348, 6716, 7446, 8993, 10074, 14892, 17986, 20148, 26979, 28543, 35972, 38617, 53958, 57086, 77234, 85629, 107916, 114172, 115851, 154468, 171258, 231702, 342516, 463404, 656489, 1312978, 1969467, 2625956, 3938934, 7877868]

約数ペア:

[(1, 7877868), (2, 3938934), (3, 2625956), (4, 1969467), (6, 1312978), (12, 656489), (17, 463404), (23, 342516), (34, 231702), (46, 171258), (51, 154468), (68, 115851), (69, 114172), (73, 107916), (92, 85629), (102, 77234), (138, 57086), (146, 53958), (204, 38617), (219, 35972), (276, 28543), (292, 26979), (391, 20148), (438, 17986), (529, 14892), (782, 10074), (876, 8993), (1058, 7446), (1173, 6716), (1241, 6348), (1564, 5037), (1587, 4964), (1679, 4692), (2116, 3723), (2346, 3358), (2482, 3174)]