72327500812

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{303647}}^1$

素因数の和:303886

約数の個数: 48

約数和(自身を含む): 148549459968

約数和(自身を除く): 76221959156

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 181, 188, 329, 362, 658, 724, 1267, 1316, 2534, 5068, 8507, 17014, 34028, 59549, 119098, 238196, 303647, 607294, 1214588, 2125529, 4251058, 8502116, 14271409, 28542818, 54960107, 57085636, 99899863, 109920214, 199799726, 219840428, 384720749, 399599452, 769441498, 1538882996, 2583125029, 5166250058, 10332500116, 18081875203, 36163750406, 72327500812]

約数ペア:

[(1, 72327500812), (2, 36163750406), (4, 18081875203), (7, 10332500116), (14, 5166250058), (28, 2583125029), (47, 1538882996), (94, 769441498), (181, 399599452), (188, 384720749), (329, 219840428), (362, 199799726), (658, 109920214), (724, 99899863), (1267, 57085636), (1316, 54960107), (2534, 28542818), (5068, 14271409), (8507, 8502116), (17014, 4251058), (34028, 2125529), (59549, 1214588), (119098, 607294), (238196, 303647)]