66578964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6860

約数の個数: 48

約数和(自身を含む): 167354880

約数和(自身を除く): 100775916

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 6791, 9804, 13582, 20373, 27164, 40746, 81492, 129029, 258058, 292013, 387087, 516116, 584026, 774174, 876039, 1168052, 1548348, 1752078, 3504156, 5548247, 11096494, 16644741, 22192988, 33289482, 66578964]

約数ペア:

[(1, 66578964), (2, 33289482), (3, 22192988), (4, 16644741), (6, 11096494), (12, 5548247), (19, 3504156), (38, 1752078), (43, 1548348), (57, 1168052), (76, 876039), (86, 774174), (114, 584026), (129, 516116), (172, 387087), (228, 292013), (258, 258058), (516, 129029), (817, 81492), (1634, 40746), (2451, 27164), (3268, 20373), (4902, 13582), (6791, 9804)]