71948435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 96223680

約数和(自身を除く): 24275245

約数列:

[1, 5, 13, 59, 65, 73, 257, 295, 365, 767, 949, 1285, 3341, 3835, 4307, 4745, 15163, 16705, 18761, 21535, 55991, 75815, 93805, 197119, 243893, 279955, 985595, 1106899, 1219465, 5534495, 14389687, 71948435]

約数ペア:

[(1, 71948435), (5, 14389687), (13, 5534495), (59, 1219465), (65, 1106899), (73, 985595), (257, 279955), (295, 243893), (365, 197119), (767, 93805), (949, 75815), (1285, 55991), (3341, 21535), (3835, 18761), (4307, 16705), (4745, 15163)]