72458152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16993}}^1$

素因数の和:17053

約数の個数: 32

約数和(自身を含む): 149887080

約数和(自身を除く): 77428928

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 16993, 33986, 67972, 135944, 220909, 441818, 696713, 883636, 1393426, 1767272, 2786852, 5573704, 9057269, 18114538, 36229076, 72458152]

約数ペア:

[(1, 72458152), (2, 36229076), (4, 18114538), (8, 9057269), (13, 5573704), (26, 2786852), (41, 1767272), (52, 1393426), (82, 883636), (104, 696713), (164, 441818), (328, 220909), (533, 135944), (1066, 67972), (2132, 33986), (4264, 16993)]