78461488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36871}}^1$

素因数の和:36905

約数の個数: 40

約数和(自身を含む): 182885120

約数和(自身を除く): 104423632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 36871, 73742, 147484, 258097, 294968, 516194, 589936, 700549, 1032388, 1401098, 2064776, 2802196, 4129552, 4903843, 5604392, 9807686, 11208784, 19615372, 39230744, 78461488]

約数ペア:

[(1, 78461488), (2, 39230744), (4, 19615372), (7, 11208784), (8, 9807686), (14, 5604392), (16, 4903843), (19, 4129552), (28, 2802196), (38, 2064776), (56, 1401098), (76, 1032388), (112, 700549), (133, 589936), (152, 516194), (266, 294968), (304, 258097), (532, 147484), (1064, 73742), (2128, 36871)]