72550656

素因数分解:

$2^8\times 3^2\times {\mathrm{31489}}^1$

素因数の和:31511

約数の個数: 54

約数和(自身を含む): 209188070

約数和(自身を除く): 136637414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 31489, 62978, 94467, 125956, 188934, 251912, 283401, 377868, 503824, 566802, 755736, 1007648, 1133604, 1511472, 2015296, 2267208, 3022944, 4030592, 4534416, 6045888, 8061184, 9068832, 12091776, 18137664, 24183552, 36275328, 72550656]

約数ペア:

[(1, 72550656), (2, 36275328), (3, 24183552), (4, 18137664), (6, 12091776), (8, 9068832), (9, 8061184), (12, 6045888), (16, 4534416), (18, 4030592), (24, 3022944), (32, 2267208), (36, 2015296), (48, 1511472), (64, 1133604), (72, 1007648), (96, 755736), (128, 566802), (144, 503824), (192, 377868), (256, 283401), (288, 251912), (384, 188934), (576, 125956), (768, 94467), (1152, 62978), (2304, 31489)]