38836396

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 71555400

約数和(自身を除く): 32719004

約数列:

[1, 2, 4, 43, 59, 86, 89, 118, 172, 178, 236, 356, 1849, 2537, 3698, 3827, 5074, 5251, 7396, 7654, 10148, 10502, 15308, 21004, 109091, 164561, 218182, 225793, 329122, 436364, 451586, 658244, 903172, 9709099, 19418198, 38836396]

約数ペア:

[(1, 38836396), (2, 19418198), (4, 9709099), (43, 903172), (59, 658244), (86, 451586), (89, 436364), (118, 329122), (172, 225793), (178, 218182), (236, 164561), (356, 109091), (1849, 21004), (2537, 15308), (3698, 10502), (3827, 10148), (5074, 7654), (5251, 7396)]