42948268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 90768384

約数和(自身を除く): 47820116

約数列:

[1, 2, 4, 11, 22, 23, 31, 37, 44, 46, 62, 74, 92, 124, 148, 253, 341, 407, 506, 682, 713, 814, 851, 1012, 1147, 1364, 1369, 1426, 1628, 1702, 2294, 2738, 2852, 3404, 4588, 5476, 7843, 9361, 12617, 15059, 15686, 18722, 25234, 26381, 30118, 31372, 31487, 37444, 42439, 50468, 52762, 60236, 62974, 84878, 105524, 125948, 169756, 290191, 346357, 466829, 580382, 692714, 933658, 976097, 1160764, 1385428, 1867316, 1952194, 3904388, 10737067, 21474134, 42948268]

約数ペア:

[(1, 42948268), (2, 21474134), (4, 10737067), (11, 3904388), (22, 1952194), (23, 1867316), (31, 1385428), (37, 1160764), (44, 976097), (46, 933658), (62, 692714), (74, 580382), (92, 466829), (124, 346357), (148, 290191), (253, 169756), (341, 125948), (407, 105524), (506, 84878), (682, 62974), (713, 60236), (814, 52762), (851, 50468), (1012, 42439), (1147, 37444), (1364, 31487), (1369, 31372), (1426, 30118), (1628, 26381), (1702, 25234), (2294, 18722), (2738, 15686), (2852, 15059), (3404, 12617), (4588, 9361), (5476, 7843)]