61675264

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 142327808

約数和(自身を除く): 80652544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 271, 448, 508, 542, 889, 896, 1016, 1084, 1778, 1792, 1897, 2032, 2168, 3556, 3794, 4064, 4336, 7112, 7588, 8128, 8672, 14224, 15176, 16256, 17344, 28448, 30352, 32512, 34417, 34688, 56896, 60704, 68834, 69376, 113792, 121408, 137668, 227584, 240919, 242816, 275336, 481838, 485632, 550672, 963676, 1101344, 1927352, 2202688, 3854704, 4405376, 7709408, 8810752, 15418816, 30837632, 61675264]

約数ペア:

[(1, 61675264), (2, 30837632), (4, 15418816), (7, 8810752), (8, 7709408), (14, 4405376), (16, 3854704), (28, 2202688), (32, 1927352), (56, 1101344), (64, 963676), (112, 550672), (127, 485632), (128, 481838), (224, 275336), (254, 242816), (256, 240919), (271, 227584), (448, 137668), (508, 121408), (542, 113792), (889, 69376), (896, 68834), (1016, 60704), (1084, 56896), (1778, 34688), (1792, 34417), (1897, 32512), (2032, 30352), (2168, 28448), (3556, 17344), (3794, 16256), (4064, 15176), (4336, 14224), (7112, 8672), (7588, 8128)]