75972351

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 132120576

約数和(自身を除く): 56148225

約数列:

[1, 3, 7, 13, 21, 31, 39, 47, 91, 93, 141, 191, 217, 273, 329, 403, 573, 611, 651, 987, 1209, 1337, 1457, 1833, 2483, 2821, 4011, 4277, 4371, 5921, 7449, 8463, 8977, 10199, 12831, 17381, 17763, 18941, 26931, 30597, 41447, 52143, 56823, 62839, 76973, 116701, 124341, 132587, 188517, 230919, 278287, 350103, 397761, 538811, 816907, 834861, 1616433, 1948009, 2450721, 3617731, 5844027, 10853193, 25324117, 75972351]

約数ペア:

[(1, 75972351), (3, 25324117), (7, 10853193), (13, 5844027), (21, 3617731), (31, 2450721), (39, 1948009), (47, 1616433), (91, 834861), (93, 816907), (141, 538811), (191, 397761), (217, 350103), (273, 278287), (329, 230919), (403, 188517), (573, 132587), (611, 124341), (651, 116701), (987, 76973), (1209, 62839), (1337, 56823), (1457, 52143), (1833, 41447), (2483, 30597), (2821, 26931), (4011, 18941), (4277, 17763), (4371, 17381), (5921, 12831), (7449, 10199), (8463, 8977)]