90663592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 188006400

約数和(自身を除く): 97342808

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 71, 76, 124, 142, 152, 248, 271, 284, 542, 568, 589, 1084, 1178, 1349, 2168, 2201, 2356, 2698, 4402, 4712, 5149, 5396, 8401, 8804, 10298, 10792, 16802, 17608, 19241, 20596, 33604, 38482, 41192, 41819, 67208, 76964, 83638, 153928, 159619, 167276, 319238, 334552, 365579, 596471, 638476, 731158, 1192942, 1276952, 1462316, 2385884, 2924632, 4771768, 11332949, 22665898, 45331796, 90663592]

約数ペア:

[(1, 90663592), (2, 45331796), (4, 22665898), (8, 11332949), (19, 4771768), (31, 2924632), (38, 2385884), (62, 1462316), (71, 1276952), (76, 1192942), (124, 731158), (142, 638476), (152, 596471), (248, 365579), (271, 334552), (284, 319238), (542, 167276), (568, 159619), (589, 153928), (1084, 83638), (1178, 76964), (1349, 67208), (2168, 41819), (2201, 41192), (2356, 38482), (2698, 33604), (4402, 20596), (4712, 19241), (5149, 17608), (5396, 16802), (8401, 10792), (8804, 10298)]