90278272

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5303}}^1$

素因数の和:5343

約数の個数: 64

約数和(自身を含む): 216403200

約数和(自身を除く): 126124928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 5303, 8512, 10606, 17024, 21212, 37121, 42424, 74242, 84848, 100757, 148484, 169696, 201514, 296968, 339392, 403028, 593936, 678784, 705299, 806056, 1187872, 1410598, 1612112, 2375744, 2821196, 3224224, 4751488, 5642392, 6448448, 11284784, 12896896, 22569568, 45139136, 90278272]

約数ペア:

[(1, 90278272), (2, 45139136), (4, 22569568), (7, 12896896), (8, 11284784), (14, 6448448), (16, 5642392), (19, 4751488), (28, 3224224), (32, 2821196), (38, 2375744), (56, 1612112), (64, 1410598), (76, 1187872), (112, 806056), (128, 705299), (133, 678784), (152, 593936), (224, 403028), (266, 339392), (304, 296968), (448, 201514), (532, 169696), (608, 148484), (896, 100757), (1064, 84848), (1216, 74242), (2128, 42424), (2432, 37121), (4256, 21212), (5303, 17024), (8512, 10606)]