51645752

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 54799048

約数列:

[1, 2, 4, 8, 29, 31, 43, 58, 62, 86, 116, 124, 167, 172, 232, 248, 334, 344, 668, 899, 1247, 1333, 1336, 1798, 2494, 2666, 3596, 4843, 4988, 5177, 5332, 7181, 7192, 9686, 9976, 10354, 10664, 14362, 19372, 20708, 28724, 38657, 38744, 41416, 57448, 77314, 150133, 154628, 208249, 222611, 300266, 309256, 416498, 445222, 600532, 832996, 890444, 1201064, 1665992, 1780888, 6455719, 12911438, 25822876, 51645752]

約数ペア:

[(1, 51645752), (2, 25822876), (4, 12911438), (8, 6455719), (29, 1780888), (31, 1665992), (43, 1201064), (58, 890444), (62, 832996), (86, 600532), (116, 445222), (124, 416498), (167, 309256), (172, 300266), (232, 222611), (248, 208249), (334, 154628), (344, 150133), (668, 77314), (899, 57448), (1247, 41416), (1333, 38744), (1336, 38657), (1798, 28724), (2494, 20708), (2666, 19372), (3596, 14362), (4843, 10664), (4988, 10354), (5177, 9976), (5332, 9686), (7181, 7192)]