65520512

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 142290000

約数和(自身を除く): 76769488

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 929, 1102, 1216, 1856, 1858, 2204, 2432, 3712, 3716, 4408, 7432, 8816, 14864, 17632, 17651, 26941, 29728, 35264, 35302, 53882, 59456, 70528, 70604, 107764, 118912, 141208, 215528, 282416, 431056, 511879, 564832, 862112, 1023758, 1129664, 1724224, 2047516, 2259328, 3448448, 4095032, 8190064, 16380128, 32760256, 65520512]

約数ペア:

[(1, 65520512), (2, 32760256), (4, 16380128), (8, 8190064), (16, 4095032), (19, 3448448), (29, 2259328), (32, 2047516), (38, 1724224), (58, 1129664), (64, 1023758), (76, 862112), (116, 564832), (128, 511879), (152, 431056), (232, 282416), (304, 215528), (464, 141208), (551, 118912), (608, 107764), (928, 70604), (929, 70528), (1102, 59456), (1216, 53882), (1856, 35302), (1858, 35264), (2204, 29728), (2432, 26941), (3712, 17651), (3716, 17632), (4408, 14864), (7432, 8816)]