88180976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 197799840

約数和(自身を除く): 109618864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 53, 76, 104, 106, 152, 208, 212, 247, 304, 421, 424, 494, 689, 842, 848, 988, 1007, 1378, 1684, 1976, 2014, 2756, 3368, 3952, 4028, 5473, 5512, 6736, 7999, 8056, 10946, 11024, 13091, 15998, 16112, 21892, 22313, 26182, 31996, 43784, 44626, 52364, 63992, 87568, 89252, 103987, 104728, 127984, 178504, 207974, 209456, 290069, 357008, 415948, 423947, 580138, 831896, 847894, 1160276, 1663792, 1695788, 2320552, 3391576, 4641104, 5511311, 6783152, 11022622, 22045244, 44090488, 88180976]

約数ペア:

[(1, 88180976), (2, 44090488), (4, 22045244), (8, 11022622), (13, 6783152), (16, 5511311), (19, 4641104), (26, 3391576), (38, 2320552), (52, 1695788), (53, 1663792), (76, 1160276), (104, 847894), (106, 831896), (152, 580138), (208, 423947), (212, 415948), (247, 357008), (304, 290069), (421, 209456), (424, 207974), (494, 178504), (689, 127984), (842, 104728), (848, 103987), (988, 89252), (1007, 87568), (1378, 63992), (1684, 52364), (1976, 44626), (2014, 43784), (2756, 31996), (3368, 26182), (3952, 22313), (4028, 21892), (5473, 16112), (5512, 15998), (6736, 13091), (7999, 11024), (8056, 10946)]