82215584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 72

約数和(自身を含む): 186647328

約数和(自身を除く): 104431744

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 361, 418, 608, 647, 722, 836, 1294, 1444, 1672, 2588, 2888, 3344, 3971, 5176, 5776, 6688, 7117, 7942, 10352, 11552, 12293, 14234, 15884, 20704, 24586, 28468, 31768, 49172, 56936, 63536, 98344, 113872, 127072, 135223, 196688, 227744, 233567, 270446, 393376, 467134, 540892, 934268, 1081784, 1868536, 2163568, 2569237, 3737072, 4327136, 5138474, 7474144, 10276948, 20553896, 41107792, 82215584]

約数ペア:

[(1, 82215584), (2, 41107792), (4, 20553896), (8, 10276948), (11, 7474144), (16, 5138474), (19, 4327136), (22, 3737072), (32, 2569237), (38, 2163568), (44, 1868536), (76, 1081784), (88, 934268), (152, 540892), (176, 467134), (209, 393376), (304, 270446), (352, 233567), (361, 227744), (418, 196688), (608, 135223), (647, 127072), (722, 113872), (836, 98344), (1294, 63536), (1444, 56936), (1672, 49172), (2588, 31768), (2888, 28468), (3344, 24586), (3971, 20704), (5176, 15884), (5776, 14234), (6688, 12293), (7117, 11552), (7942, 10352)]