67605916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 141668352

約数和(自身を除く): 74062436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1097, 1988, 2194, 2201, 4388, 4402, 7679, 8804, 15358, 15407, 30716, 30814, 34007, 61628, 68014, 77887, 136028, 155774, 238049, 311548, 476098, 545209, 952196, 1090418, 2180836, 2414497, 4828994, 9657988, 16901479, 33802958, 67605916]

約数ペア:

[(1, 67605916), (2, 33802958), (4, 16901479), (7, 9657988), (14, 4828994), (28, 2414497), (31, 2180836), (62, 1090418), (71, 952196), (124, 545209), (142, 476098), (217, 311548), (284, 238049), (434, 155774), (497, 136028), (868, 77887), (994, 68014), (1097, 61628), (1988, 34007), (2194, 30814), (2201, 30716), (4388, 15407), (4402, 15358), (7679, 8804)]