65449984

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:101

約数の個数: 78

約数和(自身を含む): 142687220

約数和(自身を除く): 77237236

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 512, 551, 608, 841, 928, 1024, 1102, 1216, 1682, 1856, 2048, 2204, 2432, 3364, 3712, 4096, 4408, 4864, 6728, 7424, 8816, 9728, 13456, 14848, 15979, 17632, 19456, 26912, 29696, 31958, 35264, 38912, 53824, 59392, 63916, 70528, 77824, 107648, 118784, 127832, 141056, 215296, 255664, 282112, 430592, 511328, 564224, 861184, 1022656, 1128448, 1722368, 2045312, 2256896, 3444736, 4090624, 8181248, 16362496, 32724992, 65449984]

約数ペア:

[(1, 65449984), (2, 32724992), (4, 16362496), (8, 8181248), (16, 4090624), (19, 3444736), (29, 2256896), (32, 2045312), (38, 1722368), (58, 1128448), (64, 1022656), (76, 861184), (116, 564224), (128, 511328), (152, 430592), (232, 282112), (256, 255664), (304, 215296), (464, 141056), (512, 127832), (551, 118784), (608, 107648), (841, 77824), (928, 70528), (1024, 63916), (1102, 59392), (1216, 53824), (1682, 38912), (1856, 35264), (2048, 31958), (2204, 29696), (2432, 26912), (3364, 19456), (3712, 17632), (4096, 15979), (4408, 14848), (4864, 13456), (6728, 9728), (7424, 8816)]