31921976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 66028200

約数和(自身を除く): 34106224

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 397, 437, 529, 794, 874, 1058, 1588, 1748, 2116, 3176, 3496, 4232, 7543, 9131, 10051, 15086, 18262, 20102, 30172, 36524, 40204, 60344, 73048, 80408, 173489, 210013, 346978, 420026, 693956, 840052, 1387912, 1680104, 3990247, 7980494, 15960988, 31921976]

約数ペア:

[(1, 31921976), (2, 15960988), (4, 7980494), (8, 3990247), (19, 1680104), (23, 1387912), (38, 840052), (46, 693956), (76, 420026), (92, 346978), (152, 210013), (184, 173489), (397, 80408), (437, 73048), (529, 60344), (794, 40204), (874, 36524), (1058, 30172), (1588, 20102), (1748, 18262), (2116, 15086), (3176, 10051), (3496, 9131), (4232, 7543)]