77449016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8353}}^1$

素因数の和:8439

約数の個数: 32

約数和(自身を含む): 155384400

約数和(自身を除く): 77935384

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 8353, 9272, 16706, 33412, 66824, 158707, 317414, 509533, 634828, 1019066, 1269656, 2038132, 4076264, 9681127, 19362254, 38724508, 77449016]

約数ペア:

[(1, 77449016), (2, 38724508), (4, 19362254), (8, 9681127), (19, 4076264), (38, 2038132), (61, 1269656), (76, 1019066), (122, 634828), (152, 509533), (244, 317414), (488, 158707), (1159, 66824), (2318, 33412), (4636, 16706), (8353, 9272)]