49994552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 103783680

約数和(自身を除く): 53789128

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 83, 86, 103, 136, 166, 172, 206, 332, 344, 412, 664, 731, 824, 1411, 1462, 1751, 2822, 2924, 3502, 3569, 4429, 5644, 5848, 7004, 7138, 8549, 8858, 11288, 14008, 14276, 17098, 17716, 28552, 34196, 35432, 60673, 68392, 75293, 121346, 145333, 150586, 242692, 290666, 301172, 367607, 485384, 581332, 602344, 735214, 1162664, 1470428, 2940856, 6249319, 12498638, 24997276, 49994552]

約数ペア:

[(1, 49994552), (2, 24997276), (4, 12498638), (8, 6249319), (17, 2940856), (34, 1470428), (43, 1162664), (68, 735214), (83, 602344), (86, 581332), (103, 485384), (136, 367607), (166, 301172), (172, 290666), (206, 242692), (332, 150586), (344, 145333), (412, 121346), (664, 75293), (731, 68392), (824, 60673), (1411, 35432), (1462, 34196), (1751, 28552), (2822, 17716), (2924, 17098), (3502, 14276), (3569, 14008), (4429, 11288), (5644, 8858), (5848, 8549), (7004, 7138)]