71356016

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 141620400

約数和(自身を除く): 70264384

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 269, 281, 472, 538, 562, 944, 1076, 1124, 2152, 2248, 4304, 4496, 15871, 16579, 31742, 33158, 63484, 66316, 75589, 126968, 132632, 151178, 253936, 265264, 302356, 604712, 1209424, 4459751, 8919502, 17839004, 35678008, 71356016]

約数ペア:

[(1, 71356016), (2, 35678008), (4, 17839004), (8, 8919502), (16, 4459751), (59, 1209424), (118, 604712), (236, 302356), (269, 265264), (281, 253936), (472, 151178), (538, 132632), (562, 126968), (944, 75589), (1076, 66316), (1124, 63484), (2152, 33158), (2248, 31742), (4304, 16579), (4496, 15871)]