72959344

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 144365760

約数和(自身を除く): 71406416

約数列:

[1, 2, 4, 8, 16, 79, 158, 197, 293, 316, 394, 586, 632, 788, 1172, 1264, 1576, 2344, 3152, 4688, 15563, 23147, 31126, 46294, 57721, 62252, 92588, 115442, 124504, 185176, 230884, 249008, 370352, 461768, 923536, 4559959, 9119918, 18239836, 36479672, 72959344]

約数ペア:

[(1, 72959344), (2, 36479672), (4, 18239836), (8, 9119918), (16, 4559959), (79, 923536), (158, 461768), (197, 370352), (293, 249008), (316, 230884), (394, 185176), (586, 124504), (632, 115442), (788, 92588), (1172, 62252), (1264, 57721), (1576, 46294), (2344, 31126), (3152, 23147), (4688, 15563)]