71472744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{141811}}^1$

素因数の和:141830

約数の個数: 48

約数和(自身を含む): 221226720

約数和(自身を除く): 149753976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 141811, 283622, 425433, 567244, 850866, 992677, 1134488, 1276299, 1701732, 1985354, 2552598, 2978031, 3403464, 3970708, 5105196, 5956062, 7941416, 8934093, 10210392, 11912124, 17868186, 23824248, 35736372, 71472744]

約数ペア:

[(1, 71472744), (2, 35736372), (3, 23824248), (4, 17868186), (6, 11912124), (7, 10210392), (8, 8934093), (9, 7941416), (12, 5956062), (14, 5105196), (18, 3970708), (21, 3403464), (24, 2978031), (28, 2552598), (36, 1985354), (42, 1701732), (56, 1276299), (63, 1134488), (72, 992677), (84, 850866), (126, 567244), (168, 425433), (252, 283622), (504, 141811)]