7863388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 15700384

約数和(自身を除く): 7836996

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 67, 74, 122, 134, 148, 244, 268, 481, 793, 871, 962, 1586, 1742, 1924, 2257, 2479, 3172, 3484, 4087, 4514, 4958, 8174, 9028, 9916, 16348, 29341, 32227, 53131, 58682, 64454, 106262, 117364, 128908, 151219, 212524, 302438, 604876, 1965847, 3931694, 7863388]

約数ペア:

[(1, 7863388), (2, 3931694), (4, 1965847), (13, 604876), (26, 302438), (37, 212524), (52, 151219), (61, 128908), (67, 117364), (74, 106262), (122, 64454), (134, 58682), (148, 53131), (244, 32227), (268, 29341), (481, 16348), (793, 9916), (871, 9028), (962, 8174), (1586, 4958), (1742, 4514), (1924, 4087), (2257, 3484), (2479, 3172)]