71639295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 145711104

約数和(自身を除く): 74071809

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 65, 91, 93, 105, 155, 195, 217, 273, 403, 455, 465, 651, 1085, 1209, 1365, 1693, 2015, 2821, 3255, 5079, 6045, 8463, 8465, 11851, 14105, 22009, 25395, 35553, 42315, 52483, 59255, 66027, 110045, 154063, 157449, 177765, 262415, 330135, 367381, 462189, 682279, 770315, 787245, 1102143, 1836905, 2046837, 2310945, 3411395, 4775953, 5510715, 10234185, 14327859, 23879765, 71639295]

約数ペア:

[(1, 71639295), (3, 23879765), (5, 14327859), (7, 10234185), (13, 5510715), (15, 4775953), (21, 3411395), (31, 2310945), (35, 2046837), (39, 1836905), (65, 1102143), (91, 787245), (93, 770315), (105, 682279), (155, 462189), (195, 367381), (217, 330135), (273, 262415), (403, 177765), (455, 157449), (465, 154063), (651, 110045), (1085, 66027), (1209, 59255), (1365, 52483), (1693, 42315), (2015, 35553), (2821, 25395), (3255, 22009), (5079, 14105), (6045, 11851), (8463, 8465)]