90439768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 175462560

約数和(自身を除く): 85022792

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 2677, 4223, 5354, 8446, 10708, 16892, 21416, 33784, 109757, 219514, 275731, 439028, 551462, 878056, 1102924, 2205848, 11304971, 22609942, 45219884, 90439768]

約数ペア:

[(1, 90439768), (2, 45219884), (4, 22609942), (8, 11304971), (41, 2205848), (82, 1102924), (103, 878056), (164, 551462), (206, 439028), (328, 275731), (412, 219514), (824, 109757), (2677, 33784), (4223, 21416), (5354, 16892), (8446, 10708)]