70284188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^3$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 143589600

約数和(自身を除く): 73305412

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 1849, 2236, 2924, 3698, 7396, 9503, 19006, 24037, 31433, 38012, 48074, 62866, 79507, 96148, 125732, 159014, 318028, 408629, 817258, 1033591, 1351619, 1634516, 2067182, 2703238, 4134364, 5406476, 17571047, 35142094, 70284188]

約数ペア:

[(1, 70284188), (2, 35142094), (4, 17571047), (13, 5406476), (17, 4134364), (26, 2703238), (34, 2067182), (43, 1634516), (52, 1351619), (68, 1033591), (86, 817258), (172, 408629), (221, 318028), (442, 159014), (559, 125732), (731, 96148), (884, 79507), (1118, 62866), (1462, 48074), (1849, 38012), (2236, 31433), (2924, 24037), (3698, 19006), (7396, 9503)]