7385994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 20228832

約数和(自身を除く): 12842838

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 73, 77, 99, 126, 146, 154, 198, 219, 231, 438, 462, 511, 657, 693, 803, 1022, 1314, 1386, 1533, 1606, 2409, 3066, 4599, 4818, 5329, 5621, 7227, 9198, 10658, 11242, 14454, 15987, 16863, 31974, 33726, 37303, 47961, 50589, 58619, 74606, 95922, 101178, 111909, 117238, 175857, 223818, 335727, 351714, 410333, 527571, 671454, 820666, 1055142, 1230999, 2461998, 3692997, 7385994]

約数ペア:

[(1, 7385994), (2, 3692997), (3, 2461998), (6, 1230999), (7, 1055142), (9, 820666), (11, 671454), (14, 527571), (18, 410333), (21, 351714), (22, 335727), (33, 223818), (42, 175857), (63, 117238), (66, 111909), (73, 101178), (77, 95922), (99, 74606), (126, 58619), (146, 50589), (154, 47961), (198, 37303), (219, 33726), (231, 31974), (438, 16863), (462, 15987), (511, 14454), (657, 11242), (693, 10658), (803, 9198), (1022, 7227), (1314, 5621), (1386, 5329), (1533, 4818), (1606, 4599), (2409, 3066)]