73563136

素因数分解:

$2^{10}\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 66

約数和(自身を含む): 155981400

約数和(自身を除く): 82418264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 199, 256, 304, 361, 398, 512, 608, 722, 796, 1024, 1216, 1444, 1592, 2432, 2888, 3184, 3781, 4864, 5776, 6368, 7562, 9728, 11552, 12736, 15124, 19456, 23104, 25472, 30248, 46208, 50944, 60496, 71839, 92416, 101888, 120992, 143678, 184832, 203776, 241984, 287356, 369664, 483968, 574712, 967936, 1149424, 1935872, 2298848, 3871744, 4597696, 9195392, 18390784, 36781568, 73563136]

約数ペア:

[(1, 73563136), (2, 36781568), (4, 18390784), (8, 9195392), (16, 4597696), (19, 3871744), (32, 2298848), (38, 1935872), (64, 1149424), (76, 967936), (128, 574712), (152, 483968), (199, 369664), (256, 287356), (304, 241984), (361, 203776), (398, 184832), (512, 143678), (608, 120992), (722, 101888), (796, 92416), (1024, 71839), (1216, 60496), (1444, 50944), (1592, 46208), (2432, 30248), (2888, 25472), (3184, 23104), (3781, 19456), (4864, 15124), (5776, 12736), (6368, 11552), (7562, 9728)]