71234384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8353}}^1$

素因数の和:8415

約数の個数: 40

約数和(自身を含む): 152276712

約数和(自身を除く): 81042328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8353, 8528, 16706, 33412, 66824, 108589, 133648, 217178, 342473, 434356, 684946, 868712, 1369892, 1737424, 2739784, 4452149, 5479568, 8904298, 17808596, 35617192, 71234384]

約数ペア:

[(1, 71234384), (2, 35617192), (4, 17808596), (8, 8904298), (13, 5479568), (16, 4452149), (26, 2739784), (41, 1737424), (52, 1369892), (82, 868712), (104, 684946), (164, 434356), (208, 342473), (328, 217178), (533, 133648), (656, 108589), (1066, 66824), (2132, 33412), (4264, 16706), (8353, 8528)]