49194496

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 111711600

約数和(自身を除く): 62517104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 389, 416, 494, 512, 608, 778, 832, 988, 1216, 1556, 1664, 1976, 2432, 3112, 3328, 3952, 4864, 5057, 6224, 6656, 7391, 7904, 9728, 10114, 12448, 14782, 15808, 20228, 24896, 29564, 31616, 40456, 49792, 59128, 63232, 80912, 96083, 99584, 118256, 126464, 161824, 192166, 199168, 236512, 323648, 384332, 473024, 647296, 768664, 946048, 1294592, 1537328, 1892096, 2589184, 3074656, 3784192, 6149312, 12298624, 24597248, 49194496]

約数ペア:

[(1, 49194496), (2, 24597248), (4, 12298624), (8, 6149312), (13, 3784192), (16, 3074656), (19, 2589184), (26, 1892096), (32, 1537328), (38, 1294592), (52, 946048), (64, 768664), (76, 647296), (104, 473024), (128, 384332), (152, 323648), (208, 236512), (247, 199168), (256, 192166), (304, 161824), (389, 126464), (416, 118256), (494, 99584), (512, 96083), (608, 80912), (778, 63232), (832, 59128), (988, 49792), (1216, 40456), (1556, 31616), (1664, 29564), (1976, 24896), (2432, 20228), (3112, 15808), (3328, 14782), (3952, 12448), (4864, 10114), (5057, 9728), (6224, 7904), (6656, 7391)]