84178185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 167989248

約数和(自身を除く): 83811063

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 83, 91, 105, 195, 249, 273, 415, 455, 581, 743, 1079, 1245, 1365, 1743, 2229, 2905, 3237, 3715, 5201, 5395, 7553, 8715, 9659, 11145, 15603, 16185, 22659, 26005, 28977, 37765, 48295, 61669, 67613, 78015, 113295, 144885, 185007, 202839, 308345, 338065, 431683, 801697, 925035, 1014195, 1295049, 2158415, 2405091, 4008485, 5611879, 6475245, 12025455, 16835637, 28059395, 84178185]

約数ペア:

[(1, 84178185), (3, 28059395), (5, 16835637), (7, 12025455), (13, 6475245), (15, 5611879), (21, 4008485), (35, 2405091), (39, 2158415), (65, 1295049), (83, 1014195), (91, 925035), (105, 801697), (195, 431683), (249, 338065), (273, 308345), (415, 202839), (455, 185007), (581, 144885), (743, 113295), (1079, 78015), (1245, 67613), (1365, 61669), (1743, 48295), (2229, 37765), (2905, 28977), (3237, 26005), (3715, 22659), (5201, 16185), (5395, 15603), (7553, 11145), (8715, 9659)]