72544256

素因数分解:

$2^{12}\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 52

約数和(自身を含む): 147438000

約数和(自身を除く): 74893744

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 199, 256, 356, 398, 512, 712, 796, 1024, 1424, 1592, 2048, 2848, 3184, 4096, 5696, 6368, 11392, 12736, 17711, 22784, 25472, 35422, 45568, 50944, 70844, 91136, 101888, 141688, 182272, 203776, 283376, 364544, 407552, 566752, 815104, 1133504, 2267008, 4534016, 9068032, 18136064, 36272128, 72544256]

約数ペア:

[(1, 72544256), (2, 36272128), (4, 18136064), (8, 9068032), (16, 4534016), (32, 2267008), (64, 1133504), (89, 815104), (128, 566752), (178, 407552), (199, 364544), (256, 283376), (356, 203776), (398, 182272), (512, 141688), (712, 101888), (796, 91136), (1024, 70844), (1424, 50944), (1592, 45568), (2048, 35422), (2848, 25472), (3184, 22784), (4096, 17711), (5696, 12736), (6368, 11392)]