65431552

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 134053920

約数和(自身を除く): 68622368

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 743, 1024, 1376, 1486, 2048, 2752, 2972, 5504, 5944, 11008, 11888, 22016, 23776, 31949, 44032, 47552, 63898, 88064, 95104, 127796, 190208, 255592, 380416, 511184, 760832, 1022368, 1521664, 2044736, 4089472, 8178944, 16357888, 32715776, 65431552]

約数ペア:

[(1, 65431552), (2, 32715776), (4, 16357888), (8, 8178944), (16, 4089472), (32, 2044736), (43, 1521664), (64, 1022368), (86, 760832), (128, 511184), (172, 380416), (256, 255592), (344, 190208), (512, 127796), (688, 95104), (743, 88064), (1024, 63898), (1376, 47552), (1486, 44032), (2048, 31949), (2752, 23776), (2972, 22016), (5504, 11888), (5944, 11008)]