80297344

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 170319600

約数和(自身を除く): 90022256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 152, 241, 274, 304, 482, 548, 608, 964, 1096, 1216, 1928, 2192, 2432, 2603, 3856, 4384, 4579, 5206, 7712, 8768, 9158, 10412, 15424, 17536, 18316, 20824, 30848, 33017, 36632, 41648, 66034, 73264, 83296, 132068, 146528, 166592, 264136, 293056, 333184, 528272, 586112, 627323, 1056544, 1254646, 2113088, 2509292, 4226176, 5018584, 10037168, 20074336, 40148672, 80297344]

約数ペア:

[(1, 80297344), (2, 40148672), (4, 20074336), (8, 10037168), (16, 5018584), (19, 4226176), (32, 2509292), (38, 2113088), (64, 1254646), (76, 1056544), (128, 627323), (137, 586112), (152, 528272), (241, 333184), (274, 293056), (304, 264136), (482, 166592), (548, 146528), (608, 132068), (964, 83296), (1096, 73264), (1216, 66034), (1928, 41648), (2192, 36632), (2432, 33017), (2603, 30848), (3856, 20824), (4384, 18316), (4579, 17536), (5206, 15424), (7712, 10412), (8768, 9158)]