68486564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 133593600

約数和(自身を除く): 65107036

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 164, 589, 709, 779, 1178, 1271, 1418, 1558, 2356, 2542, 2836, 3116, 5084, 13471, 21979, 24149, 26942, 29069, 43958, 48298, 53884, 58138, 87916, 96596, 116276, 417601, 552311, 835202, 901139, 1104622, 1670404, 1802278, 2209244, 3604556, 17121641, 34243282, 68486564]

約数ペア:

[(1, 68486564), (2, 34243282), (4, 17121641), (19, 3604556), (31, 2209244), (38, 1802278), (41, 1670404), (62, 1104622), (76, 901139), (82, 835202), (124, 552311), (164, 417601), (589, 116276), (709, 96596), (779, 87916), (1178, 58138), (1271, 53884), (1418, 48298), (1558, 43958), (2356, 29069), (2542, 26942), (2836, 24149), (3116, 21979), (5084, 13471)]