42480746

素因数分解:

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

素因数の和:435

約数の個数: 48

約数和(自身を含む): 81702432

約数和(自身を除く): 39221686

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 157, 251, 314, 502, 539, 1078, 1099, 1727, 1757, 2198, 2761, 3454, 3514, 5522, 7693, 12089, 12299, 15386, 19327, 24178, 24598, 38654, 39407, 78814, 84623, 135289, 169246, 270578, 275849, 433477, 551698, 866954, 1930943, 3034339, 3861886, 6068678, 21240373, 42480746]

約数ペア:

[(1, 42480746), (2, 21240373), (7, 6068678), (11, 3861886), (14, 3034339), (22, 1930943), (49, 866954), (77, 551698), (98, 433477), (154, 275849), (157, 270578), (251, 169246), (314, 135289), (502, 84623), (539, 78814), (1078, 39407), (1099, 38654), (1727, 24598), (1757, 24178), (2198, 19327), (2761, 15386), (3454, 12299), (3514, 12089), (5522, 7693)]