66163412

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 136604160

約数和(自身を除く): 70440748

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 179, 301, 307, 358, 602, 614, 716, 1204, 1228, 1253, 2149, 2506, 4298, 5012, 7697, 8596, 13201, 15394, 26402, 30788, 52804, 53879, 54953, 92407, 107758, 109906, 184814, 215516, 219812, 369628, 384671, 769342, 1538684, 2362979, 4725958, 9451916, 16540853, 33081706, 66163412]

約数ペア:

[(1, 66163412), (2, 33081706), (4, 16540853), (7, 9451916), (14, 4725958), (28, 2362979), (43, 1538684), (86, 769342), (172, 384671), (179, 369628), (301, 219812), (307, 215516), (358, 184814), (602, 109906), (614, 107758), (716, 92407), (1204, 54953), (1228, 53879), (1253, 52804), (2149, 30788), (2506, 26402), (4298, 15394), (5012, 13201), (7697, 8596)]