84961492

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 190639008

約数和(自身を除く): 105677516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 157, 196, 251, 308, 314, 502, 539, 628, 1004, 1078, 1099, 1727, 1757, 2156, 2198, 2761, 3454, 3514, 4396, 5522, 6908, 7028, 7693, 11044, 12089, 12299, 15386, 19327, 24178, 24598, 30772, 38654, 39407, 48356, 49196, 77308, 78814, 84623, 135289, 157628, 169246, 270578, 275849, 338492, 433477, 541156, 551698, 866954, 1103396, 1733908, 1930943, 3034339, 3861886, 6068678, 7723772, 12137356, 21240373, 42480746, 84961492]

約数ペア:

[(1, 84961492), (2, 42480746), (4, 21240373), (7, 12137356), (11, 7723772), (14, 6068678), (22, 3861886), (28, 3034339), (44, 1930943), (49, 1733908), (77, 1103396), (98, 866954), (154, 551698), (157, 541156), (196, 433477), (251, 338492), (308, 275849), (314, 270578), (502, 169246), (539, 157628), (628, 135289), (1004, 84623), (1078, 78814), (1099, 77308), (1727, 49196), (1757, 48356), (2156, 39407), (2198, 38654), (2761, 30772), (3454, 24598), (3514, 24178), (4396, 19327), (5522, 15386), (6908, 12299), (7028, 12089), (7693, 11044)]